Bug on left click

[SemiDeity]

I am a blade dancer and each time I left click quickly, a window of Currently Exchange show and prevent me from further actions, it is very annoying, can you guys fix that? Thanks.

[SemiDeity]

I mean Currency exchange.

[SemiDeity]

can anyone help this?

[Randomonium]

There does seem to be something weird with the game.  My Logi G502 acts strange when I rapidly left click as well, many times briefly showing the desktop.  If I have any background windows open and alternate right and left click it will sometimes do an alt+tab like thing and bring background window into focus.  As it always happens during fighting this can be a bit of a pain (and sometimes death).  Dunno if there is some broken filter for anti-macro/cheat or what but it needs to be fixed.