I'm on the trail of a bug that's been around for a while. I've never seen it myself, but I can see it in the logs. The one user report I have about this is: - Player lost connection. - Player reconnected. - We see the bug occur in the logs (the collection sheet in the deck builder fails to initialise). - User is missing all their items. I think what's happening is that the client is failing to load the collection inventory somehow. I don't know exactly what the user experience is though, so I'd love to hear if you think you've seen something like this. If you have, did you re-connect shortly before seeing it? Were all your items missing? Did the problem correct itself if you leave the deck builder and come back? Was your computer performing badly at the time? Any observations you have would help!