Thank you for playing and great feedback!
I am really glad you like the overall concept
Sorry for the technical problems, I still have some mess in my code. Freeze is my bad, there is a bug in the loading screen logic, it shouldn't happen. I uploaded version with the fix.
Overall long loading screen is not really solvable on the web version, it doesn't really provide a good way to precompile shaders. I am using it just to make game more accessible to give a try. From my experience it's not really possible to make bigger 3D game with VFX working well on web version, eventually I will be force to me move only downloadable version, but I will keep web version as long as loading screen won't last forever :D
Downloadable version will work much better because it uses different render with ability to precompile shaders.