This is all very frustrating. I've upgraded to Monterey this past weekend just to learn OneDrive is not usable anymore (after wasting several precious hours of my time).
Tresorit continues to work seamlessly, so for Microsoft to blame it on Apple doesn't seem to be appropriate.
I have now fired up a virtual windows machine on my Mac to sync all my files onto an external hard drive that I will then copy over onto my Mac.
Michael_Dufranne This is a very ingenious solution, especially for those who need an exit strategy, thanks for sharing.
Microsoft being unwilling to acknowledge they messed up or to commit to a fix is quite disappointing. That's not the kind of attitude I'd expect from a company that for the most part I believe is going in the right direction (so unlike others I'm holding on to my MSFT).
I'm hopeful they'll eventually realize how messed up this all is and come up with a fix.