Title: items dissapearing
Version: 3.1.2
OS: Windows 7 with intel pentium 64x
Java Version: Java 7 (jdk)
Description of Problem:
If i log out of a world and then the next day i log back in i may have lost machines power systems i have put down world anchors tried to reset the pack everything does this have something to do with playing on singleplayer and not on a server i dont understand
Error Messages:
Error Log: