I could not duplicate it on my end. I opened up a file, highlighted 4 measures, hit F10 and took a shower. When I came back it was still playing the same highlighted measures.

1. Was it a particular song?
2. Are you patched up to build 603?
3. You can always try going back to factory defaults and see if that fixes the problem

Sorry.


BIAB2025
Windows 10 Pro
WA6NCB
No Longer on a Crappy Laptop!