Email Subject Line Overlapping

Updated question by me as timeline question that’s been asked but response didn’t work and has been closed out.

Random emails in the middle of the list as seen on the screen are overlapped so you can’t read either one. If you tap on the overlap one email shows clearly, the other disappears.

This happens with whatever emails happen to be approximately in the middle of the list on screen—it is not dependent on a particular email. This doesn’t happen with another email app I have on the same IPad (Edison). Please explain—and is there a fix?

Doesn’t happen every day or every time I go into my mail.

I have to keep deleting my emails to get to the overlaps then unfortunately delete those, that I can’t read the subject line of.

Help, driving me nuts plus don’t know if missing important email.