Bugs in M1 Logic Pro Itself

[kunz]

Apple knows about the MIDI problems. Looks like some basic things are broken on M1 that arent easy to fix. See last post here:

BR: Hanging notes with AU wrapper

I can confirm that this is a known issue on Apple Silicon in the Smart Splitpoint processing code. Sorry about that. We obviously want to fix this, but I can’t provide you with a date. If I remember correctly, the code does use mach_timebase_info, but accidentally numerator and denominator were switched around. That is why you do not see the issue on Intel CPUs (both values of numer and denom are 1), but on PowerPC (for the older folks: denom was the bus clock, so it was either 33333335MHz or …