Lessons don't work

[YuraTim]

I don’t know if there is some maintenance is going on right now, and I’m unlucky, but my lessons don’t work.

I have the loading icon that is followed by a white screen.
The following error is in the JS Console:

[phil]

Thanks for the report!

I just patched this, so Lessons should render as expected. Thanks for your patience Let me know if you run into any other issues!

[YuraTim]

Thank you! Everything works now.