Hello,
We have a BUG report in for this issue as well as a feature request.
The bug report fixes the issue so that if you are impersonating a user that has 2FA and you disable it them re enable it the app passwords are now different then they were before. This should be included in the next release of the BETA
Thanks
- Tony
Tony Scholz
System/Network Administrator
SmarterTools Inc.
www.smartertools.com