> what is the purpose of what? of tolerating it? > > as long as UI-only bugs are not reported to MameTesters or wrongly indicated as core > bugs, it does not make harm (contrarily to what you say), so what would be the > purpose of not tolerating it?
I would hope that anyone who is going to report a bug at MAMETesters would verify the bug on an official MAME build before reporting it. I think that is why it is good to ask if anyone else is having the problem on MAME Chat.