Yesterday , after server reboot, my thrall in the wheel of pain was missing.
Today i put three thralls in the wheel, but after server reboot, all three had disappeared, but the thrall from yesterday has reappeared…
This only happens during server reboot, not after disconnection.
Sounds like someone got into your base, stole the taskmaster, then waited for the three thralls, came back, and put the taskmaster back in to finish them off ninja style. Or it could just be the server.db issue… did you check event logs?