A family of Microsoft relational database management systems designed for ease of use.
Lisa,
Thank you very much for the info. I am using SQL Server 2019 and changing the primary keys from NVARCHAR to VARCHAR seems to work. I'll need to examine the implications of this, but I think it will work for us.
For those experiencing this issue with O365, I was only seeing this on machines with (Version 2205 Build 16.0.15225.20028)-32-bit. I have not heard any complaints from 2019 users or 64-bit users. Version 2204 seems to still be functioning as well. If you are in a place that you could roll back to this version until this is fixed, it would be much easier than reworking a DB full of keys (if that is even an option for you).