email appears and disappears in inbox over and over

Since installing the latest beta version, I’ve had an issue where certain emails (can’t find a commonality yet) will load into my inbox, then disappear while I’m watching, then re-appear…over and over. It won’t stop when I close and re-open the program either. The only thing that fixes it is to go gmail in my browser, view the email there, and then it will stay in my emClient inbox. Any thoughts on why this might be occurring?


Can you please go to Tools>Rules and tell me if there are any rules that might cause this behavior?