Return of Reckoning

Hello there

So I was playing, about 20 minutes ago, on my rank 17 WL and decided to take a break and switch to my level 4 Squig Herder.
After I hit "Play", the loading screen popped and everything looked good, except I didn't find myself in the game, but back to the main menu (note that server connection is not lost). And now this happens regardless of which of the 2 toons I try to log.

First time this happened was yesterday, I think, with the server restarts, but I just waited it out and things came back to normal. Now that it happened again, I thought it worthwhile to write a post about it (note that at this time I still can't log in).

Thanks for reading!

Quick update. Tried leaving the game then logging a different char and it worked, then logged the Squig Herder (which I think was the one with the problem) and applied what others said, namely doing a /stuck in the loading screen and it worked, I'm in the game. Should be all good now.