EDIT: It is working, and I’m an idiot. I forgot to update my app in the app manager! So sorry if this has wasted your time.
Nope, it’s still a problem in 3.50.pre4. Now I’m not getting anything. Attached are the puzzles for the download and the error message. Here is a link to the current app folder:
link removed
And here is a link to the current hosted app:
https://cdn.soft8soft.com/AROAJSY2GOEHMOFUVPIOE:e19a932bc0/applications/Gridscape-AR/index.html