i cant interact with the house the npcs stop working after a wave and i cant exit the game without shuting down the program also 1 more thing every time i log out i lose all my new weapons like the rifle shotgun buster sword is that 1 on pupose

Hey Minilink,

Thanks for the feedback I'll make sure to check on the NPCs  and fix the store items not saving in the next update very soon. You can quit the game by pressing P or Escape, quiting to the Main Menu then pressing Quit in the options menu. 

Hope this helps, Stay tuned lots of updates coming very soon!

Rafi