So, I got it to work. The only way for me was to delete the alternate account on Skype and then when I went to log in, it let me choose the right one. I didn't use the old account so no big deal. I wish there was another way, though.
Good evening! I've been a lurker for a long time. I've had the 1520 for a while and jumped back from the Note 5 after the latest Windows 10 update. I must admit this phone really rocks!!
But, I accidently logged into messaging+Skype under my old skype number and I can't figure out how to...