Logging on to waypoint logs me out of my email

This is going to be a little complicated to explain so bare with me.

I made my Xbox live account back on the OG Xbox years ago, back then I used an AOL email.
Since then I had made a new email with Hotmail a few years later.
Now whenever I log into waypoint it logs me into this account which is my hotmail email, and won’t let me log into my main AOL account without then for some dumb reason logging me out of hotmail, even though my AOL account ISN’T HOTMAIL!
Meaning it’s a blank email I have to log out of and back into my Hotmail email, which in turn logs me out of waypint,

This is the dumbest thing I’ve seen in a while, people don’t all use one email address forever, especially these days when you’re expected to have multiple emails to use as backups or safety nets for when one email gets hacked or you lose the password to.

Is there any way to turn this off?