Many of my answers are being deleted from the answer page but is in my answer file.  Why is that?

.2020-10-27T16:20:59Z

Occasionally removed posts appear to still be listed in your YA activity. It's a glitch in the database that typically is eventually corrected.

?2020-10-25T19:33:33Z

It's a Glitch your Answer is Deleted But its not being Reflected on your Answer Profile 

?2020-10-25T17:12:51Z

There appears to be a glitch, it will disappear from the category but it takes a while for it to disappear from your own answering history.