Hello,
I have a student in class who keeps getting internal errors when she's working on apps. It doesn't seem to make a difference if she starts from a template or from scratch. Sometimes things work fine for 5-15 minutes and then the error will occur. I've been teaching students with App Inventor for a few years now and I've never run into this problem. We've already tried basic troubleshooting like deleting cache and cookies.
Here's a video clip the student made that replicates the errors: https://drive.google.com/file/d/1-FELjfG7eiGTErAL8-d5CmOZrmsuV41Q/view?usp=sharing
Any help is greatly appreciated,
Mark