Found an interesting bug in windows 11 with Display Fusion, and wanted to report.
When swapping to a different virtual desktop, the DF background shows, then reverts to the windows background, and after 2-10 seconds back to the DF background.
I will provide whatever will help with this issue, assuming it's not already on the list of known issues.

Apologies, after one of my many reboots in the last few days it's resolved and no longer doing that.