Running a Minecraft server on 20w07a. This also happened in 20w06a snapshot.
No water in my world works properly, the game treats it similar to air-I can move in it at full speed and breathe in it, I cannot swim in it, I take fall damage when underwater, etc.
When underwater, a strange white filter covers my screen like I have blindness status effect. Pic attached.
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) here.