Question: Is it possible that the threading violation error could result in database changes no longer saving as described in
this thread?
I read the other thread in Development but it was not clear whether it was a silent error (which I would not have noticed as I keep the debug log minimized) or not.
I did do a bulk-edit (if relevant, changing the value of an enumerated column) with the bugged version of Last Modified activated. I checked the books and the #lastmodified datetime was written to OPF and restored with the rest of the database.