Question about cheats between Mame versions 0.264 and 0.275

[Roadkillusa]

Well in Mame Version 0.275 when some cheats like invincibility no longer work. Now using the same rom and cheat database in Mame version 0.264 all the cheats work as normal. I wonder if there is a fix, so the cheats work in 0.275?

[Tafoid]

Well in Mame Version 0.275 when some cheats like invincibility no longer work. Now using the same rom and cheat database in Mame version 0.264 all the cheats work as normal. I wonder if there is a fix, so the cheats work in 0.275?

Entirely possible there was a region name change and the cheats reference the no longer used name. Since there hasn't been any official release since that version, you may want to report this as well as the game/driver which isn't working to the maintainer of the cheat database as MAMEdev doesn't handle its upkeep.

https://www.mamecheat.co.uk/forums/