Ok had the same bug last night version 2078 / after 20 days in game. what i did was loading 5 crates on the raft / whent to the 3rd island i discovered with everything to build water still, fire, shelter. once arrived builded the camp, still & fire, replenished my vital when to the shelter to save entered the options quit the options menu check my inventory whent back in the shlter menu to save when it saved the game became blurry and frooze after 5 minutes quit close the application on the PS4 / reseted the PS4 loaded the game / game stuck in the cleaning up phase of the loading retried 5 times same results reloaded new game on save # 2… save # 1 must be corrupted i guess / single player mode