CSV, WebGPU and TypeScript improvements.
I myself have encountered the game freezing when changing tabs. I broke my head as the problem is not stable and it does not always hang. I didn't find any regularities, and it turns out it's chrome updated and has a bug.
Thanks for not forgetting to add details!
my game started freezy no apparent reasons to and in differents moments
If you don't change the browser tab, it's a different problem.
Please create a thread with the question on the forum and add there a description and screenshots in debug mode and console when it hangs. The community will try to help.