Score laggs behind, but when copied to another score, it works just fine
I attached the score. How can I fix the SCORE? I cannot copy the accel. rit. and so on, so I would like to repair the score itsself. I think the problem is the score, because when I copied it to a new one, it works fine.
Hope you can help me!
Edit: when I export to MP3, it is the same. The semiquavers feel like they are dotted.