Ok straight to the point, I have a very high end phone which can handle 22 check render distance in max graphics and any other play store games in max fps and graphics(eg- codm, genshin impact, shadow fight 4 etc).

• I am playing on mcpe 1.21.0 (bought from play store). And the bug is that when inside your game or inside online server or your offline world basically when playing Minecraft the screen or the whole game freezes or about 1 or 2 seconds at completely random times and while doing anything or doing absolutely nothing and just standing still, it doesn't matter the game just freezes in 10 or 20 seconds break or 1min, basically the freezing is at completely random times.
  -It has nothing to do with render distance or graphics or anything it's just the game that's it.
• And according to my research this bug has begun from 1.20.30 update , versions before that is completely fine.
• Even though this the freeze is random it undoubtedly makes the game very unplayable,all the fun and joy of the game stripped out completely just because of this one single bug.
  -i have attached 2 video file showing what actually freeze looks like and it is clear that it has nothing to do with low performance. Because in edit1.mp4 I am in 22 junk render distance with all graphics on and in edit.mp4 with lowest graphics and render distance.
  -Lastly I don't think this bug active on the game settings menu or marketplace or in any of that kind of tabs I have checked I didn't see any freeze there but in worlds, servers absolutely.
• - - I hope I have provided every possible information related to this bug. I waited so long to buy this game in such a smooth device it was my dream that's why I have came this far to report this bug ,so please don't break my heart.