When you're in the water, a drop of FPS is observed (in my case I went from 25 FPS to the surface, then I found a 1-5 FPS in water)
sure forgive me for the mistakes of grammar, I do not speak English fluently
Linked issues
Comments 4
Please force a crash by pressing F3 + C for 10 seconds while in-game and attach the crash report ([minecraft/crash-reports/crash-<DATE>-client.txt|http://hopper.minecraft.net/help/finding-minecraft-data-folder]) here.
See the comments about particles in MC-58057 . Can you confirm this ?
My normal fps: 30
Underwater: 3