@jauma80 Thank you for confirming you have the same problem.
I managed to roll back to v8.0 and Amiberry is working fine.
It worked well in v8.0.1 also.
@RustyMG I'm not having any MAME issues with v8.0, to be honest.
What specific issues are you having?
I noticed that most SNL ROMS work much better in the Neogeo folder than any other.
I guess the moral of the story is, if it ain't broke, don't fix it!! :S