Guild Wars 2

I’ve just noticed the error message on the cider client reads ‘invalid fullscreen drawable’

All I’m getting after I click ‘Play’ is a gold pointer and the little guild wars theme music! I’m not getting a black screen like other people have reported, it’s clear (I can see my desktop)

I’ve tried doing the Library -> Application support fix but nothing seems to be working! Any help would be really appreciated! Getting frustrating now :O

Cheers!