@DevMiner let me actually ask you some questions based on what you’re saying and the Github you linked. All of this is just random thoughts and basic troubleshooting, but figured it’s better than “radio silence” and might help point to potential solutions.
You mentioned works fine on Chrome, Chromium, and Chrome mobile. Does this mean you tested on a mobile device? If so, can you advise if you attempted using Brave on that mobile device and if the issue occurs there as well?
In the GitHub, they asked about whether WebGL is disabled and said to test by going to https://webglsamples.org/ Can you advise whether things load there as well?
Just out of sheer curiosity, does anything change if you disable hardware acceleration? (sorry, it’s called Graphics Acceleration now. Setting at brave://settings/system)
If you open dev tools, are you getting any errors?
Have you attempted to load in a private window? (Creates a new instance with no cookies and should be with no extensions by default)
Akin to the prior step, could you test in a new browser profile and see if it happens there? Don’t change any settings or add extensions, just use the second profile “as-is” just to see if still broken or works
-NOTE- On new profile, it loads new profile with most settings to default. Any changes you made to brave://flags or to custom filters at brave://settings/shields/filters will persist. So while it can help rule a few things out on cause of your issue, those may still be remaining factors.