Hello I have Windows 10 Running bedrock 1.20.72
Game when starting gets to 40% and stops for about 45 seconds and just sits there.
Eventually the game opens and there is no more problems.
I don't experience the audio bugs.
When I look at my PC resources it says that nothing is doing work during that time. The cpu, gpu, ram and VRAM are all low usage and the disk is at 2% use so nothing is overworking.
I can provide any more information that is needed.
I had about 100 wandering trader llamas stuck in an unexplored little cave under my main base area. I mean like 100.
whenever I would get within sim distance of them my PC would hang and then the frames would drop because my cpu would go to 100%
Finally today I had enough and I made a copy of my world and I went into spectator mode and you wouldn't believe what I saw... it was crazy. 100 llamas in a 10 block area. I took a video I had a great laugh. I can confirm that llama path finding is causing lag. I can send a copy of the world file if you want and give coordinates.