Microsoft One Drive & CCleaner

When I run CCleaner Scan it says I need to close Microsoft One Drive in order for the scan to run. I never had this issue before. Is this a bug or why do I have to close Microsoft One Drive in order to run the scan.

In order to clean some junk files in onedrive they need to be unlocked. With it running they are locked. I let it stop drive and drive restarts itself a few moments after (or if you want it to restart immediately, instead of a few seconds, just click the onedrive program in start menu).

Tested win 11, latest updates, with a microsoft account sign in.