I also had this happen 2 -3 days ago but I didnt fast travel to the bed I had just left the day before to run TM and I checked log because I lost a bear to find my warehouse and all of my base was gone on the official pve server. Lost all my BP, materials, weapons, gear, everything. So I went up to the claim towers and it says not within territory claim will rapidly decay so I believe it is the claim towers that are bugged. I also noticed that claim towers will sometimes overlap with other people's territory making it to where when I could build somewhere before I can not build because it says enemy territory although I am in my territory where my claim and someone else's meet. Now xbox players cant even log in to play the game because of the new update I think Atlas needs to work a little bit harder and review a little bit more before releasing a patch when the last patch was never fully fixed!!!
Base decayed in J7 south island on official pve.
I spent 3days 2 nights no sleep putting that base together and getting all the resources together to do build it...
VERY DISAPPOINTED AND AGGRAVATED!!!