AP crashes large group of change invoices

Hello,

I have an end user that reclassed about 50 invoices that were coded incorrectly.  The AP > Change Invoices allowed him to make the change, however AP crashed when he posted the changes.  I didn't get an error code, but I'd like to know best practices when using Change Invoices how many can the system routinely handle in a batch before it becomes unstable.

I'm running version 20.2.  We previously did the process in AP settings > Orders to correct the Incompatible Macro error, but we are unsure why it crashed and after running the post again, everything went through.

Thank you,

Phil