Description: I logged out of server 4 and logged into server 5 because i wanted to look around and see if my base was still there, as I'm new to the server. When i learned that it wasn't the case, i logged back into server 4 and found that my entire inventory had vanished, including armor. When it happened (date/time): 7/2/2018 at 10:25pm EST Location (server number): server 4 (and 5) Screenshot/Video proof (if required): i didnt take a picture of my inventory before the bug happened because i didnt know that it would happen. I don't see how a picture of my empty inventory afterwards would prove anything, either.
This bug has happened to a few players. Unfortunately, there's not much staff can do if you don't have photo or video evidence of your inventory. I'm really sorry this happened to you. You can try relogging (which helped me when I was afflicted with the bug), or try the command /fixinv.