I have the same issue. This happened back in July and again two days ago. I get the qbmapi64 error message and then QB closes down. Cannot get into Preferences to even check settings. I did the update but that didn't fix it. Cannot connect to chat....call back not available until Monday. You would think a service like Quickbooks, that so many depend on. would be available 24/7. I have Quickbooks Desktop Pro Plus 2022....this is really bothersome.
