If you open the UI page in ad-aware and then click on any option then the 'apply' button turns on. The 'apply' button only relates to skin changes and so it should not come on.
Also, if you mouse over any of the 'miscellaneous' options or the 'menu animations' options, then sometimes you will get a little graphical glitch and then options will flash. This does not happen all the time but it does happen often. The same flashing does not occur on the 'sound' option nor on the other settings tabs.
It'd be nice to hear if you have taken notice of and plan to sort out these GUI bugs.
Here to help
Casey