Constant Crashes and Freezes in C1 22

Getting constant crashes, freezes and strange behavior in Capture One 22 after updating from Capture One 21. Can't recall a single crash on V21...

Issues with copying and pasting healing masks. Some of the recent error log entries related to masks:

• An Adjustment Mask is missing for image CF089900.IIQ. The missing Mask has been replaced by an empty Mask

Trying to export images I get this:

• Error exporting file CF090123.IIQ - Error [mask handle error - 61 - resMaskHandleError]

Additionally- When creating a new session it's pulling in all the images from the previous session somehow. Also the previous session has the images from the new session in it to. 

And finally - performance is extremely slow and the program completely freezes occasionally - either crashing or finally catching back up only to freeze up again. Sometimes before a crash or when trying to close Capture One I see a weird empty pop up window that says at the top "InvisibleParent (Not Responding)"

I'm editing Phase One IQ3 100mp Trichromatic files on fairly beefy PC workstation... Like I said, all was fine on V21 but the software is pretty much unusable on V22... 

I'll check a few things on my end and maybe try a re-install. But I'm feeling like V22 is not ready for use yet and will need to go back to V21 until bugs are fixed.