Samsung A51 phone and Outlook Ap via IMAP

My outlook ap works for days and then I get a prompt asking me to " re-enter your password for your @%$** @ cox.net account(IMAP) 

If I click on the enter password box it takes me to EDIT IMAP setting with my correct email a blank password box and my display name is blank my description is blank

then if I click on the advanced settings everything is blank except for my email address .................AGAIN. 5th go around with this. HELP?