You will have noticed an update was published.

This includes:
-Adjusted health loss calculation if falling/jumping from big height.
-Egypt level:Fixed some scripting/materials not showing correctly in cave areas.
-Added option to stop sand/dune slow reset, gives unlimited time to dig without loosing current progress(sand growing back slowly), sand does not reset at all. To access: While in game, press the Escape key, on menu there is a button at bottom of menu to turn this on/off.

Please do not hesitate to provide feedback or have questions.