Levels haven't loaded since yesterday

Hello, new here. Been playing for about 2 days. I’m having a problem accessing the levels, just gets stuck on the loading screen, was working fine yesterday, but today just freezes. Is there an update going on? Tried different browsers, etc. No luck.

Might take up to 30 mins to reflect. There was a problem with coffeescript updating and breaking some stuff. It’s been fixed and should start working shortly