Email app is displaying the email incorrectly as I type.

I am having that issue and another that seems to be related to dictation. The screen will suddenly overlay multiple lines of type. I have to drag the window to a new size to clear it up. The following screenshot shows an example:

I'm having the exact same problem. Portions of type are being overlaid with other lines of typing and if I press delete or return, sometimes it untangles itself. I can't figure it out - but I suspect it's happened with the latest update. Can someone help please?

Me too on this one. I had worked for about an hour on a rather long email and it has just been messed up like the above descriptions. I looked at settings and could not find anything that looked like a "feature" to help me write a text message, so I could turn it off. No luck there. But the email was minimized and when I brought back, the screwy text movements were gone. I have been able to continue without this problem appearing. So it may be one of those "bugs" that Apple figures out, you might write your longer messages in Word and copy over or minimize it to see if the problem corrects itself. I notice recently too and the Mail application was updated Jan 12, 2024.