WoW Equipment Manager malfuctions

3 days ago I went from my main spec (resto) to my dps spec to go kill some stuff for leather. When I used the equipment manager it told me I was missing an item in that set. I looked and yes I was missing my shoulders. I had recently gotten new ones and forgot to save them. But when I went to get them from my bag, they weren't there. I looked in my bank and same thing. I thought "oh crap I vendored them. Oh well I'm just retarded." The next day I decide to go kill stuff anyway or at least go gather herbs. When I went to switch my gear again, it told me I was missing the item as the previous day. However, now my pants were gone. these were not new. They had been in my inventory for at least 4 months and now they were gone as well. I had not vendored any gear or sharded anything. I looked in my bank and they weren't there either. I do not believe equipment manager is working properly for my character for some reason. I have had a ticket in for 3 days now...started on Friday the 27th. I was wondering how long it will take someone to help me figure out what is going on? Or will my druid just eventually be naked running around? :)

Thanks
Rata