...and there was no 20.2 full release AFAIK. They skipped to 20.5 and the issue in this new update still seems to persist. Even MIDI playback using a 5-pin connection through my audio interface seems to be inaccurate.are aware of the issue, and it seems to be something that has been around for a longer time.
[They] are aiming to address it by 20.2
[He] can't make any promises, but the plan is to redesign big parts of how FL Studio handles sync messages and midi in general.
I get that he couldn't promise this, but this should be one of the devs' top priorities, and I hope they get around to fixing this ASAP within reason.