mail.app messages disappearing when using "read" filter.
When I'm reading my mail, using the "sort by unread" filter, like this:
I find that about half the time, once I click on an unread message, the message is marked as read, and messages disappear and the whole list re-sorts itself before I can reply-to, forward, or do anything else with it.
The pane at right immediately goes to saying "No Message Selected".
Other times, the app functions as expected and I can actually interact with the message I just clicked on.
Is anyone else hitting this annoying behavior?
Mac mini 2018 or later