So i have had issues with the game being SOOOOOOOOOO Laggy and stuttering while playing that it is extremely hard to play for more than 5 mins. I have noticed this performance issue with single player worlds, realms, and servers both local and remote. I have troubleshot it to be the installation files lagging the game and performance and not my PC. This started when I updated to the 1.21.120 version. It never effected me before the update. I have 57GB out of 64GB of RAM dedicated to Minecraft so that i never experience lag. but this is tooo much… We need the microsoft/Mojang team to look into this issue and see what they can do to correct the performance issues. Any files or screen shots, or video feed back i can provide please let me know so i can help you out. Thanks
MCPE-230493
Slow / laggy game play
Resolved
Duplicate
3
I am having the same issue. I have 32Gb of RAM. Before this issue it would settle at about 4-6Gb. But now it just steadily increases till it maxes out the RAM for my system. Never had an issue till the 1.21.120 update.