Sendmail through Gmail SMTP no longer working?

We were able to get emails from Eggplant Manager, but no longer can. I am only guessing at this point, but is it related to Less secure apps & your Google Account - Google Account Help ?

Has anyone else noticed any problems? Support?

Yes, this is likely the issue, but we recommend you follow up with Eggplant Support or the TCSM assigned to your account. It looks like Gmail is moving to the proprietary “Sign In with Google” authentication method, and that authentication method is not supported by Eggplant Manager.

I have contacted support. I was just wondering if anyone else here had run into any issues. FYI - the Manager email eventually came through, btu we are still having issues from Functional.