Hi, I recently bought an AMD video card, an rx 6600. I've always played Minecraft Bedrock from my old laptop, which had an I7 11th, with integrated video card, and Minecraft Bedrock ran great. Having built a new desktop computer, I had to buy a high-performance video card and a processor, also AMD, the Ryzen 5 5600X. I tried in every way to make Minecraft Bedrock run well but I couldn't, from the Vsync and other video card settings, the problem is not in the video card or processor, but in Minecraft Bedrock itself, I tried to start a old version, and it runs very well, without any spike lag, on average in the old versions (1.12) I reach 1000/1400fps, while with (1.19) I reach 50/200 with spike lag. I noticed that the video card is not used much, while on older versions yes. I tried to do what I can, but it's not the fault of my operating system or bad settings, it's just a Minecraft Bedrock problem, I hope you can fix it.