Guild Wars 2

I know exactly what you are talking about.
type ‘vicious’, it suggest several items with ‘vicious’ in the name, you press enter, that list is still there, visibly blocking all the listings, until you click somewhere else.

I’ve seen it with all the drop downs on the TP interface. Choose sell and sort by price and the sort drop down stays dropped. Minor inconvenience but it shouldn’t be happening.