I've been having this issue for months now. The problem in question is that I cannot debug my project and I cannot reliably preview it. Whenever I try to debug the layout it will be stuck on a white screen with the tab saying "Loading..." forever. Similarly, if I try to preview my layout, I will often be stuck on a black screen.
I cannot find a workaround for this on the browser editor, but if I preview the project in the offline construct 3 editor, open the console via f12, then restart the layout with f5, it seems to work reliably. This does not work when I try to debug layout, which I am now simply unable to do.
I have attached a video demonstrating the issue below. The problem persists across every project, all my computers, and across users. This user is a new one i made to see if my old user was somehow the issue. It was not. My drivers are up to date. I've tried googling the console errors, but I do not have a background in web development, so I am unable to understand what they mean or how to fix them.
If anyone can make heads or tails out of the error messages and tell me how to fix this I would be grateful. This is more of a nuisance than anything, but it does make me hesitant to renew my subscription when I cannot debug and have to deal with this every time I want to preview a layout.
Demonstration of the issue: