I think then, it must be the theme you are using. I don't think so since I tried the default Windows 10 theme and NoelC's squareborders theme (colored) and had the problem with both. Which Windows theme are you using? I suppose you have tried several of them, though. For the Windows theme, all I did was uncheck the Win8 Aero theme during setup of Aero Glass and kept the theme preinstalled with Windows 10, except with Aero Glass added to it. Look, I know there's all this stuff about donations going on, but I still have this problem! Would be easier if you post images of your problem. Look at the 17th post on page 5.