That's interesting, I suspected that I am using a non-public release version of the app... The question how do i get the normal release version back. I am not part of windows insider preview.
I am...

I have mail app installed (Version 17.9001.21125.0) and it randomly crashes. It has been doing this for the last 4 months and updates haven't helped.

To troubleshoot, I removed all the accounts...