Lo-Fi Games

Somebody tell me, after you import together with the base, all things in chests and machines disappear, it's a bug or it must be so?
P.S. Sorry for my bad English, I write through the Google translator.

The collapse occurs in 15-20 minutes...

Completely deleted the game, installed again from Steam v.0.60, began to play again, the error after 15 minutes.

Useless, already reinstalled the game and re-started, lasts for 2-3 minutes, then crash.