Game crashes while saving a world

Since 1.19.62 the game can crash when you click save and exit in a world. It saves the game but before it can return to the menu screen the game crashes. 

The crash happened 4 or 5 times so far I think. From the last two times I noticed the pattern, what I did was play for a while, then set the difficulty from peaceful to hard to afk at a mob farm for a bit, then fly back to my storage, sorted the stuff and saved and quit. It crashed trying to save at my storage (where I left my character in the save file), I did similar things before both times. If I remember correctly all the crashes happened when I saved at my storage, never when I saved at another random place.