Dear Mojang I found a tnt bug issue, what I found was I wanted custom super flat TNT world for bedrock. so I try loading up older custom super flat worlds from older switch edition, but seems if you have to much tnt for switch bedrock the game will load invisible tnt and doing testing trying to make the invisible tnt explode. will crash the game or make white tnt blocks and will crash the game trying to exit. Also doing testing made custom super flat height tnt blocks 5 works fine but like 20 to 100 or more like I wanted loading old worlds just make TNT turn invisible and game crashes.

Also tnt related on the ps4 edition I was messing around I created Custom super flat with end biome with lots of TNT and seems if you have custom super flat with end biome and have to much tnt, the tnt wont explode just will disappear