Trading out support gem destroyed my weapon !

I'm a 92 sorc completing all content I went to change out a support gem and out pierce in my socket I lost 70k dps right in front of my eyes put the gem I had back in still all DPS gone. Thought maybe I'm on my back bar(use a crud staff to teleport) no my wand is just gone not in my weapon slot not in my inventory just gone ! Bud report number 2,067,756,329