Glitch, on 4.0, can't open one of my courses

I can open all the others but when I go to one, specifically one with a lot of imports, it’s just a blank screen. The upper bar is there and it says Loading… and that’s all. I managed to go to edit course and when I clicked on a random lesson and went to “save and open” I got into a lesson, but when I click view course it just loads and nothing happens.

Can you please email me the lesson URL to support(at) I’ll check it out. Thanks!