I haven't tried clearing cookies but it's been an issue before... Hmm...
I'll try that and get back.
Ah!
This has solved my problem, thank you for pointing out an embarrassingly simple solution~ ( ^w^ )
No matter what I do, going to a different page, clicking the "x", refreshing, restarting the browser, the adstyler window pops up and blocks a large portion of my screen.
Help?
Not sure if it's just me or if the site could be bugging out but it's kind of irritating.