OFFICIAL Display Issues, Preferences, Sounds and Music

[RIAP27]

This is an odd issue I am having with my 2nd acct. on the new Web version.(USER ID number is: 118693448904273 Build No: 474) When I open quests, ships and other tasks, do wat needs doing, when I try and close them by clicking the big red X they stay open. I have to click off to the side after that for the windows to close . It is not happening on my main acct which I play on the same computers. I play both on two different computers and two different browsers for the acct having the issue. I tried running memcache but it did not fix the issue. Oddly enough it is not doing this on the Facebook version.
I am playing on the new site. Love it by the way. As long as the windows do close eventually it is not a huge issue but just a bit weird.