Construct course interface not loading properly

I loaded up the ROS basics course and this happened:

I am not able to use it like this. I tried re loading, going back restarting and also cleared browser cache but still the same. Please help ASAP as the subscription would be wasted.


My apologies for this error, it was a glitch on the front end. It’s now fixed. Please clear your browser cache and try again.

Thanks for your patience.