| ID | | | Version | Driver | Category [?] | Severity [?] | Status [?] | Updated | Summary | Tester |
| 07200 | | 5 | 0.204 | | DIP/Input | Minor | Acknowledged | Nov 18, 2020 | Stable Controller IDs for 2 controllers of the same brand. | illando |
| 02957 | 3 | | 0.129u4 | | Graphics | Trivial | Confirmed | Nov 17, 2020 | soulclbr, tektagt and clones: Screen is offset by 9 pixels in-game | Heihachi_73 |
| 07790 | 1 | 3 | 0.226 | | Graphics | Minor | Resolved (hap) | Nov 14, 2020 | propcycl: Misaligned zoom effect in score entry screen | MetalGod |
| 07786 | 1 | 1 | 0.226 | | Documentation | Typo | Resolved (J.J.Boy) | Nov 13, 2020 | karatourj: title suggestion for karatourj | J.J.Boy |
| 07789 | | 4 | 0.226 | | Misc. | Feature | Closed | Nov 13, 2020 | No system type ini for handhelds | StHiryu |
| 07784 | 1 | 6 | 0.226 | | Gameplay | Major | Resolved (Robbbert) | Nov 12, 2020 | vulgus and clones: gameplay too slow shot the cannon (only UI port) | J.J.Boy |
| 07787 | 2 | | 0.226 | | Graphics | Major | Confirmed | Nov 12, 2020 | cpc6128: Game menu display graphics are corrupted in CPC soccer. | StHiryu |
| 07788 | | | 0.226 | | Crash/Freeze | Critical (emulation) | Confirmed | Nov 12, 2020 | cpc6128: Freeze when starting a pinball table in Pinball Dreams | StHiryu |
| 01070 | | 4 | 0.120 | | Sound | Minor | Resolved (AJR) | Nov 10, 2020 | stadhero: The back ground music should vary randomly inning by inning. | -Misc Reporters- |
| 07757 | | 1 | 0.224 | | Documentation | Trivial | Resolved (PepsiBoy428) | Nov 10, 2020 | nbashowt: Incorrect release year | PepsiBoy428 |
| 05877 | 1 | 4 | 0.159 | | Graphics | Minor | Acknowledged | Nov 10, 2020 | outrun and clones: Minor graphics error | Machone |
| 07717 | 1 | 3 | 0.222 | | Graphics | Minor | Resolved | Nov 9, 2020 | renegade,kunio: glitch in both side of screen | Augusto |
| 07783 | | | 0.226 | | DIP/Input | Minor | Resolved (terencew) | Nov 9, 2020 | bowl3d: Function of DIPs labelled as Unused, some unassigned functions | terencew |
| 07782 | 2 | 1 | 0.226 | | Documentation | Trivial | Resolved (Fortuna) | Nov 9, 2020 | ffreveng, ffrevng10: This game present 2 titles for 2 different market | Fortuna |
| 07785 | 1 | 1 | 0.226 | | Documentation | Typo | Resolved (J.J.Boy) | Nov 9, 2020 | marukodq: title suggestion for marukodq | J.J.Boy |
| 07435 | | 3 | 0.210 | | Save/Restore | Major | Resolved (cuavas) | Nov 7, 2020 | Vector: Vector Many games do not return stably from save state | Zaghadka |
| 05701 | | 8 | 0.154 | | Documentation | Trivial | Resolved (FMecha) | Nov 5, 2020 | daytona and clones: Hacked versions are not marked bootleg, and some games have "(Japan)" in them despite the region is changeable. | FMecha |
| 06462 | | 4 | 0.181 | | Sound | Minor | Resolved (galibert) | Nov 3, 2020 | qbert, qbertj, myqbert, qberta, qbertqub: Sound incorrect in all Qbert sets | evh347 |
| 00486 | 1 | 8 | 0.109u4 | | Sound | Minor | Resolved | Nov 2, 2020 | qbertqub: missing sounds because the Q*bert sound roms are being used instead of the Q*bert's Qubes sound roms. | sxevious |
| 07136 | | 4 | 0.203 | | Sound | Minor | Resolved (Lord Nightmare) | Nov 2, 2020 | mtrap and clones: Digital Audio Priority problem | Brad O. |
| 00003 | 3 | 3 | 0.103u2 | | Misc. | Trivial | Confirmed | Nov 2, 2020 | goldnaxe3, goldnaxej, passsht: ROM board have two of their four CPU ROMs in common. | AWJ |
| 07779 | | 2 | 0.226 | | Save/Restore | Minor | Confirmed | Oct 31, 2020 | karnov: Sound stucking after state load. | VasiliyFamiliya |
| 07611 | 3 | 1 | 0.220 | | Graphics | Minor | Confirmed | Oct 31, 2020 | warriorb: Map effect is not synced between game screens | samsho2 |
| 00813 | 1 | 6 | 0.122u5 | | Graphics | Minor | Confirmed | Oct 31, 2020 | ninjaw: When the player flash there's a strange black shadow on the screen. | robiza |
| 03829 | 1 | 2 | 0.137u4 | | Graphics | Minor | Resolved (jkm900) | Oct 31, 2020 | megaplay: [possible] Text shifted to right | Tafoid |
| 02082 | 1 | 4 | 0.126u3 | | Graphics | Minor | Resolved | Oct 31, 2020 | Many sets in megaplay.c: "coin interface" from megaplay remains on-screen and credits never decrease | LastNinja2 |
| 00535 | | 2 | 0.120u2 | | DIP/Input | Minor | Resolved (Haze) | Oct 30, 2020 | mp_bio: start button doesn't work when you try to continue. | LastNinja2 |
| 06881 | | 3 | 0.194 | | Sound | Major | Confirmed | Oct 30, 2020 | pairsred: Missing sound | M.A.S.H. |
| 05232 | 2 | 2 | 0.149 | | Graphics | Minor | Resolved (mariuszw) | Oct 30, 2020 | multigm2, multigm3, supergm3: Flickering/misplaced graphics in Mario Bros. | M.A.S.H. |
| 01157 | | 1 | 0.59 | | Sound | Minor | Resolved (Lord Nightmare) | Oct 30, 2020 | mtrap: [possible] Hissing noise playing in the background during the boot-up test and throughout the game. | Darkk |
| 07666 | | 3 | 0.221 | | Crash/Freeze | Critical (emulator) | Confirmed | Oct 30, 2020 | All machines in n64.cpp: [debug] Assert upon start | Tafoid |
| 06765 | 1 | 10 | 0.191 | | Crash/Freeze | Critical (emulation) | Confirmed | Oct 30, 2020 | tranqgun: Resets or Crashes on Game Over or if you pass Round 3 - No dipswitches | vidpro1 |
| 07780 | | 2 | 0.226 | | DIP/Input | Minor | Closed | Oct 29, 2020 | aim65: TTY no longer working | Robbbert |
| 03181 | 4 | 3 | 0.131u1 | | Graphics | Minor | Resolved | Oct 28, 2020 | enigma2: Colors are possibly incorrect | Tafoid |
| 07769 | 1 | 2 | 0.225 | | Sound | Major | Resolved (Osso) | Oct 26, 2020 | gradius3js: gradius3js sound glitch | J.J.Boy |
| 00814 | 3 | 4 | 0.122u6 | | Graphics | Minor | Confirmed | Oct 24, 2020 | luckywld: Graphic glitches when entering or leaving tunnels. | -Misc Reporters- |
| 07774 | 1 | 3 | 0.225 | | Graphics | Minor | Closed | Oct 24, 2020 | ikarijpb: Corrupted Graphics When Player Enters Tank | Fuzi2020 |
| 06675 | | 6 | 0.189 | | Interface | Critical (emulator) | Resolved (cuavas) | Oct 20, 2020 | UI: Selection of BIOS from a device results in an exception. | Tafoid |
| 07765 | | 5 | 0.225 | | Sound | Minor | Resolved (aaron) | Oct 19, 2020 | sfrush, sfrushrk and clones: Distorted sound when loading from save state | Steve Coomber |
| 02508 | 1 | 3 | 0.127 | | Color/Palette | Minor | Resolved | Oct 18, 2020 | bagmans: Incorrect colors on Stern/Seeburg logo | Yonah |
| 07771 | 1 | 2 | 0.225 | | Graphics | Minor | Acknowledged | Oct 13, 2020 | ncv2: Dig Dug Arrangement Map shows garbage after Level 30 | vidpro1 |
| 07770 | 1 | 4 | 0.225 | | Sound | Minor | Acknowledged | Oct 12, 2020 | cpc6128 [abusimbl]: Sound effect in Abu Simbel Profanation doesn't play well. | StHiryu |
| 06871 | | 4 | 0.194 | | Gameplay | Major | Resolved | Oct 12, 2020 | all games in twinkle.cpp: Offsync in all songs in beatmania IIDX | launcherEXE |
| 06320 | | 2 | 0.175 | | Core | Minor | Resolved (cuavas) | Oct 11, 2020 | any computer with lx800 printer: Various problems when using centronics printers | Robbbert |
| 07763 | 1 | 4 | 0.225 | | DIP/Input | Minor | Closed | Oct 10, 2020 | 'Constant drift' when trackball analog assigned to gamepad analog stick | brainskis |
| 07597 | 1 | 6 | 0.219 | | Save/Restore | Minor | Confirmed | Oct 7, 2020 | kchampvs3: Inp file playback gets out of sync right after finishing the game with 1cc | rcoltrane |
| 06301 | 1 | 8 | 0.175 | | DIP/Input | Major | Confirmed | Oct 7, 2020 | renegade: [possible] Input file not working properly - playback lost | rcoltrane |
| 05026 | 3 | 4 | 0.147 | | Graphics | Major | Confirmed | Oct 7, 2020 | exctscc2: graphic glitches maybe priority issue | sea7 |
| 07766 | | 1 | N/A | | Misc. | Minor | Closed | Oct 6, 2020 | tsamurai, tsamurai2, tsamuraih: Incorrect screen aspect ratio using artwork. | Wayder |
| 00236 | | 4 | 0.104u1 | | Sound | Minor | Confirmed | Oct 5, 2020 | airduelm72: On the pcb ONLY if you insert coins during the disclaimer, the FM music and sounds miss like in mame. | Kold666 |
| 01319 | | 1 | N/A | | Sound | Minor | Resolved | Oct 5, 2020 | airduel: No sound and music after a reset (F3). | -Misc Reporters- |
| 05438 | 2 | 8 | 0.152 | | Sound | Minor | Acknowledged | Oct 4, 2020 | 1942 & clones, nemesis & clones, possibly others: Incorrect AY-3-8910 loads | Ace |
| 07410 | | 2 | 0.213 | | Interface | Minor | Resolved (cuavas) | Oct 4, 2020 | verifyroms: romset may report as bad if checksums are same as parent | hap |
| 07762 | 1 | 2 | 0.225 | | Gameplay | Major | Resolved (AJR) | Oct 2, 2020 | pdp1: Unable to load or run a game since being recently worked on | Robbbert |
| 07719 | 1 | 5 | 0.222 | | DIP/Input | Minor | Closed | Oct 1, 2020 | indytemp: inp playback issue | rcoltrane |
| 07761 | 1 | 7 | 0.223 | | Save/Restore | Major | Closed | Oct 1, 2020 | ikarijp: INP playback out of sync | rcoltrane |
| 07754 | 2 | 9 | 0.223 | | Save/Restore | Minor | Closed | Oct 1, 2020 | nrallyx: INP playback does not work (out of sync) | rcoltrane |
| 07712 | 1 | 3 | 0.222 | | Gameplay | Major | Acknowledged | Sep 29, 2020 | psu [revil2]: Game doesn't react to buttons pressing at the save/load screen. | VasiliyFamiliya |
| 07756 | | 6 | 0.224 | | Interface | Major | Resolved (cuavas) | Sep 27, 2020 | UI: ROM sets incorrectly reported as not found. | VasiliyFamiliya |
| 07755 | | 2 | 0.224 | | Graphics | Minor | Resolved (AJR) | Sep 25, 2020 | pc1512: descenders on bottom line are missing | Robbbert |
| 07758 | | 2 | 0.224 | | Graphics | Minor | Resolved (AJR) | Sep 25, 2020 | applix: descenders on bottom line are missing | Robbbert |
| 07752 | 1 | 3 | 0.224 | | Graphics | Minor | Resolved | Sep 22, 2020 | sf2ce: Graphic corruption on fireball on ending attract mode | diplo |
| 07748 | | 10 | 0.224 | | Crash/Freeze | Critical (emulator) | Closed | Sep 18, 2020 | windheat, windheatj, windheatu, windheata: The emulator hangs on "Don't touch the steering wheel" screen. | alphabeta2 |
| 07753 | 1 | 2 | 0.224 | | Crash/Freeze | Minor | Closed | Sep 18, 2020 | sun4_60, sun4_65: Unable to boot from cdrom with sun4_60, sun4_65, and other sets | robnielsen |
| 07751 | | 2 | 0.224 | | DIP/Input | Trivial | Acknowledged | Sep 18, 2020 | intlc440: Keys used to dismiss the info/warning screens are passed to emulated machine | cuavas |
| 07747 | 1 | | 0.224 | | Graphics | Minor | Confirmed | Sep 18, 2020 | genesis [sharrier, sharrierj]: Corrupt graphics on bottom scanline | kmg |
| 07375 | | 2 | 0.211 | | Interface | Minor | Resolved (cuavas) | Sep 18, 2020 | clickable artwork: Rotating view does not rotate clickable part | hap |
| 07742 | | 3 | 0.224 | | Sound | Minor | Acknowledged | Sep 18, 2020 | cabal, cabalus, cabalus2: [possible] Startup test sound fx delay is very long | Augusto |
| 07744 | 1 | 3 | 0.224 | | Graphics | Minor | Resolved | Sep 18, 2020 | Graphic gray shadow or blurring when the color in an area is white in some games | Augusto |
| 07750 | | 1 | 0.224 | | Documentation | Trivial | Resolved (Tafoid) | Sep 15, 2020 | megadriv [chester, chesterw]: Incorrect release year | ArcadeShadow |
| 07749 | | 1 | 0.224 | | Sound | Major | Resolved (AJR) | Sep 15, 2020 | cyberbal, cyberbalt: Sampled audio does not play. | Zach S. |
| 07734 | | 6 | 0.224 | | Gameplay | Minor | Acknowledged | Sep 13, 2020 | tacscan: Sega Gremlin Vector game Tac-Scan Playback almost 1/2 the normal game speed on the 3D 2nd level. | vidpro1 |
| 07745 | | 5 | 0.224 | | Graphics | Minor | Resolved (cuavas) | Sep 12, 2020 | MAME Gameplay position is offset when Windows taskbar is moved to top of screen | jamesm |
| 07186 | 4 | 3 | 0.205 | | Gameplay | Major | Confirmed | Sep 9, 2020 | area51mx, maxforce (and its clones): Maximum Force: Garbage graphics and attract mode freeze after a standard Game Over screen. | alphabeta2 |
| 07431 | 1 | 1 | 0.213 | | Graphics | Minor | Resolved (cuavas) | Sep 9, 2020 | md6802: Layout not working correctly | Tafoid |
| 07532 | 3 | 3 | 0.217 | | DIP/Input | Minor | Acknowledged | Sep 8, 2020 | pacman, pacplus, mspacman, puckman and most varients.: DIPS 7 & 8 are incorrectly labeled. | chaneman |
| 07741 | 1 | 4 | 0.224 | | Gameplay | Trivial | Closed | Sep 7, 2020 | sharrier and clones: Location test text appears when you resume after dying | NekoEd |
| 07732 | | | 0.223 | | Sound | Minor | Acknowledged | Sep 5, 2020 | ct486: Speech sound seems delayed or cutted (possible bug) | ArcadeShadow |
| 07737 | 1 | | 0.224 | | Crash/Freeze | Critical (emulation) | Acknowledged | Sep 5, 2020 | drgw2: Game hangs after you complete some levels | PFnix |
| 07739 | | | 0.108 | | DIP/Input | Minor | Acknowledged | Sep 5, 2020 | aburner2: Secret command input | Wayder |
| 07731 | 4 | 4 | 0.223 | | Misc. | Trivial | Acknowledged | Sep 4, 2020 | All sets in zr107.cpp: Mask rom tests as bad | Hydreigon |
| 05501 | | 3 | 0.153 | | Crash/Freeze | Critical (emulation) | Resolved (hap) | Sep 2, 2020 | golgo13, g13knd: After initial screen on boot, nothing but black screen | Tafoid |
| 07735 | 1 | | 0.224 | | Documentation | Trivial | Resolved (ArcadeShadow) | Aug 31, 2020 | [megadriv] ddragon: Incorrect release year | ArcadeShadow |
| 07733 | | | 0.224 | | Interface | Minor | Resolved (AJR) | Aug 30, 2020 | galaga (others?): Console output no longer shows for LEDs | -Misc Reporters- |
| 07724 | | 3 | 0.223 | | Save/Restore | Minor | Resolved (Osso) | Aug 30, 2020 | sfrush, sfrushrk and clones:: No sound when loading from save state | Steve Coomber |
| 02684 | | 4 | 0.128u4 | | Sound | Minor | Resolved | Aug 30, 2020 | spacfury: Sound plays too fast | MAMEBase |
| 07338 | 2 | 8 | 0.209 | | DIP/Input | Minor | Resolved (Robbbert) | Aug 27, 2020 | crvision: Creativision has a 16 way joystick, not an 8 way joystick | Cheshirenoir |
| 01052 | | 2 | 0.73 | | Sound | Minor | Confirmed | Aug 24, 2020 | rollerg: The sound channels should be adjusted. | -Misc Reporters- |
| 03228 | 1 | 2 | 0.131u3 | | Misc. | Trivial | Resolved (AJR) | Aug 22, 2020 | revx: Custom chip fails in POST | NekoEd |
| 07103 | | 2 | 0.200 | | Documentation | Minor | Resolved (aaron) | Aug 20, 2020 | tacscan: Tac-Scan Sega Universal Sound Board Emulation | vidpro1 |
| 07725 | | 2 | 0.222 | | DIP/Input | Minor | Acknowledged | Aug 19, 2020 | gunforc2, geostorm: Wrong difficulty setting "very easy", should be shown as "hardest" | Leeloo |
| 07728 | 1 | 8 | 0.222 | | Crash/Freeze | Critical (emulation) | Closed | Aug 19, 2020 | apple2p: Crash trying to run the game mounted as floppy disk | rcoltrane |
| 07141 | | | 0.203 | | Speed | Minor | Resolved (Robbbert) | Aug 19, 2020 | laser500: speed is faster than real machine | nippur72 |
| 07094 | 1 | 2 | 0.201 | | Media Support | Major | Resolved (Robbbert) | Aug 19, 2020 | laser500: cassette WAV files cannot be loaded/saved from/to a real machine | nippur72 |
| 07729 | | | 0.223 | | DIP/Input | Major | Resolved (AJR) | Aug 16, 2020 | bowl3d: Unable to credit | Tafoid |
| 07613 | | 5 | 0.220 | | Sound | Trivial | Acknowledged | Aug 14, 2020 | mk3: [possible] Audio Loops | Andrew |
| 07711 | 1 | 5 | 0.222 | | Media Support | Major | Acknowledged | Aug 14, 2020 | ct486: Read 5.25" HD Floppy Disk in a 3.5" HD Floppy drive | ArcadeShadow |
| 07726 | | 1 | 0.223 | | Crash/Freeze | Major | Confirmed | Aug 12, 2020 | t1000rl, t1000sl2: ROM DeskMate fails to load | Justin Kerk |
| 06069 | | 1 | 0.167 | | Documentation | Typo | Acknowledged | Aug 11, 2020 | flyball, flyball1: Manufacturer fix for Flyball? | Stiletto |
| 07720 | | 2 | 0.222 | | Sound | Minor | Acknowledged | Aug 9, 2020 | odyssey2 [bees]: Killer Bees speech sounds are too slow | Justin Kerk |