Thanks for reading about the issue.

OS is Windows 10 Pro on recent 64-bit hardware.

File is ~83.7MB.

I just completed the steps suggested by GlinnetteC which did not help. QB crashed again when I attempted to Save and Close after activating/deactivating feeds on Bank Settings tab when editing the account.

Error code is 18996 39470, which I allowed sending to QB.

Aggravating and frustrating are the printable adjectives for this situation.

Jack