Can't log in on my characters

I cant get past the character selection, when I select my character and click connect nothing happens and if I try again I get stuck on "Now processing" forever and nothing else works until I restart. I can connect to new created characters but not my old one.
I created another character and leveled to 15 and tried to go to Calpheon where my mount is, and the Stable Master wasnt there, so I tried to relog so he would show but then I couldn't log in back just like my first character.
Im pretty sure both characters are at the same Stable Master (the one on the middle right outside Calpheon) don't know it it's a coincidence or maybe there's something in the region that's causing this.