Any Studio One 6.5.x users encounter this problem with a DAWproject export?
I did the export, opened the export zip in Bitwig 5.0.11. After the first few seconds of playback things started to get out of sync.
Facts about the project:
1. the tracks were consolidated, no split clips
2. It's 73bpm in 4/4 (with 2 breakdowns in 2/4 for one measure resuming to 4/4)
3. The final three measures area step down in tempo from 73bpm to a final 63bpm.
4. It appears all my 3rd party plugins did come across as expected. I only used 3rd party plugs.
After an attempt of removing all plugins and re-exporting, and getting the same results, I decided why not test the export by bringing it back into a new Studio One project. Guess what? Same crappy out of sync happening.