@shakao There doesn’t seem to be any consistency to the loading problems…sometimes they load, somethings they don’t. But it could also be local cache and some of the revision changes during the beta updates (see post 8364).
Now that 2021 is released, the only load problem has been the tutorial without the code snippets discussed above.
The repo is here if you want to take a look: https://github.com/KidSpark/tutorials
We haven’t pushed these to classrooms yet, so it’s only been internal testing. We also plan to submit these for approval in the event you want to approve them now 