HI.
I have about 35 hours in the game. I bought it on steam. I played offline but i found a bug when trying to deposit the armor on the armor dummy. It copied the armor piece.. I quit and went online to report the bug. After the load of the save, i was in my base, with all the items in the chests and everything that i had built but i didn't have my old inventory which had the tier 3 mallet and the ladybug armor. I quit again, logged off from the account and load the save again. The inventory was back.
I don't know if this is a bug or a way to keep cheaters away from online coop but i found it wierd.
I keep playing offline so i'll not lose my progress.
Just wanted to report that.
Thanks for your time!