@striderstroke Just wanted to offer two potential suggestions. The one was from another User a while ago, who shared post below (with same AMD as you as well):
And yeah, above doesn’t really sound like a solution even though they called it a fix. But not sure if it’s a bread crumb for you or others on how to possibly navigate around the situation.
The other, if that doesn’t work, is my own curiosity if you might see any improvements if you go to brave://flags and enable Vulkan. I’m hesitant will make sudden improvement but it’s just a random thought in case.