Noticed this yesterday also, the buff from the song window is getting stripped every time you zone. Not sure if this is new or this has always occurred but maybe a good time for Dev's to fix overwrite issue and look into this removal of the buff (if unintended).
Hello, All the buffs that go into short buff window always disappear while zoning. This buff is instant can't and last ten or so minutes... I bet it isn't an issue?
Still a problem. While I shouldn't have to do this, I have added Thief's Eyes to my blocked spells, but can't add Thief's Vision because that would block all 3 ranks.