Threads that haven't been updated for 2 months get archived, which means they get [Archived] added to the title and get moved to the Resolved Issues sub-forum. This happens automatically. Anyway, moved it back.
As for your issue... I have absolutely no idea how big kat/dons work under the hood, so I can't say much about that, but it being harder to hit 2 keys simultaniously with a higher framerate sounds like normal behaviour to me. It's also the reason why high OD is harder to play with lower framerate. If you have 120fps you can only tap as precisely as 8.3ms, meaning that if each key press is 3ms apart it would be registered as being hit at the exact same time, while 1000fps would result in you being able to tap as precisely as 1ms, meaning that if each key press is 3ms apart they would be registered as 3ms apart.
/me bugs TVO with this to have a look at the code for now
Edit after bugging TVO about this: Hitting big kat/dons is lenient to 30ms to get bonus points. If that's the case that's way beyond the point where your framerate should affect your ability to get bonus points for them. Not sure what more to say.
As for your issue... I have absolutely no idea how big kat/dons work under the hood, so I can't say much about that, but it being harder to hit 2 keys simultaniously with a higher framerate sounds like normal behaviour to me. It's also the reason why high OD is harder to play with lower framerate. If you have 120fps you can only tap as precisely as 8.3ms, meaning that if each key press is 3ms apart it would be registered as being hit at the exact same time, while 1000fps would result in you being able to tap as precisely as 1ms, meaning that if each key press is 3ms apart they would be registered as 3ms apart.
/me bugs TVO with this to have a look at the code for now
Edit after bugging TVO about this: Hitting big kat/dons is lenient to 30ms to get bonus points. If that's the case that's way beyond the point where your framerate should affect your ability to get bonus points for them. Not sure what more to say.