OLE Error (repeated) and Run Time Error 231 (repeated)

My compiled workbook can be opened, changed, but not saved. Lots of: OLE Error messages appear in overlaid windows, followed by lots of: Run Time Error 231 messages. The application worked fine some days ago, but I adapted the protection settings, according to some of your recommendations in Help.

Do you know a solution for me or a recommendation?

Best regards, Reiner

This is a known problem and it is fixed in the incoming 2020 version. If you want to test the pre-release, send a ticket to our support.

Great - works!