Got Disconnected and Lost my Entire Inventory in Kingsmarch

So I go to Kingsmarch and collect a bunch of currency from my ships (including my first ever mirror shard.) Then, as I'm walking to the stash the game freezes, and I get disconnected. Then, when I log back in my entire inventory is gone. I've never had a problem like this before. The fact I had my first ever mirror shard is either incredibly unlucky, or incredibly sus.