If you are still on version 1.3.2 or lower, your game likely suffers from the "Water Tank Desync" bug. Version 1.4.2.0 resolves the issue where water evaporates too quickly when you fast travel.
If you are playing on (for multiplayer), this update is mandatory, as older versions cannot connect to the 1.4.2.0 multiplayer servers. My Time at Sandrock -NSP--Update 1.4.2.0-.rar
: Optimized shadow rendering, UI loading speeds, and overall frame rate stability (targeting 30 FPS). File Notes If you are still on version 1
I will then provide a focused, detailed reference. this update is mandatory