"Grim Determination" Level not loading

It seems to load if I’m not logged in.

Firefox tells me the problem is here: https://codecombat/javascript/aether.js:130

I also tried a few versions of chrome, which didn’t work either.

edit - After trying it again, it says the problem script is https://codecombat.com/javascr…pts/aether.js line 5756 > eval:2489

And this is what the chrome js console looks like. Basically this for what looks like all the characters in the level.