My character is stuck in an innaccessible instance PoE2

Earlier this afternoon my game crashed and I got put back to the login screen. When I tried to re-log on my character, it said "Instance not available" and put me back to the main menu. I went and did other things and now came back ~3 hours later to try again but it still says "Instance not available" when I try to log on to that character. Help?

Edit: I made a new character. The intro played all nice and well, when it tried to load me into the riverbanks, it crashed again with the same error Message. I then tried to connect to my Witch again (the first character that got stuck), and this time it worked. I got her back to the Ziggurat Encampment, and logged out to character select to see if my new character worked as well. He didn't, and now I am back to my witch not being playable as well.

??

Edit 2: Just logged in again and now it works? I have no idea