I have several gmail OAuth2 accounts that I poll for new POP3 email every 5 minutes (TB v9.2.3 64-bit). For one (and only one) of the accounts, every day or two the Username/Password dialog box pops up. I simply click the Okay button (empty password) and I'm good to go for another day or so. Other than that the account seems to be working fine. Do you have any ideas on what might be causing this? Thanks 
Edited: - 04 October 2020 14:03:17