"Error: Failed to Fetch" on a chromebook

I don’t know if this is a bug or not, but I have a school chromebook, and it’s very restricted. I tried to get on the Gdevelop Website, and that works, I can make an account and a new project, but when I try to open a preview, it just shows about:blank and does nothing. When I close that tab, the editor says “error: failed to fetch”. If this is a bug, PLZZZ FIX IT I AM SOO BOREDDDDDDDDDD An Emoji Disintegrating In Pain GIF - An Emoji Disintegrating In Pain - Discover & Share GIFs

Unfortunately I know from experience that even without admin restrictions, Chromebooks aren’t the best for development.

Yeah, I know, but anything is good enough in a boring class…