DCing when I buy things
 

Recently, I have had an issue buying items from merchants. Specifically, when I press "Buy" my game instantly goes to char select or Login. It usually doesn't happen, but some NPCs appear to have trigger items that will DC me every time I try to buy them.

Is it completely random or specific vendors/items? If the latter, which vendors/items?

have you changed your UI recently?

I remember in the past I would DC if I tried to buy items I had the exact right amount of money for.

Is this the same problem you are experiencing?