New gmail-specific issue with snoozing emails in the microsoft outlook desktop app

aknodt I don't have an answer, but am having the same/similar problem.  I snooze an email and at times it just vanishes.  Not every email, just some and it seems random.  Not in deleted, junk, snoozed, and no where in gmail to be found.  How can an email just disappear and leave no trace? This is a Gmail problem or Microsoft for Mac problem. It's kind of a big deal when something important just leaves the solar system. 

Nothing I've found does what Outlook does, so changing isn't a real option thus far.