What specs do you have in this frontend. I'm completely unable to reproduce this issue using either Qt or OpenGL painters (on my Atom 330 w/ ION frontend). Is there a reason you can't use the OpenGL theme painter? I don't know a ton about the differences, but it appears the OpenGL painter uses video card hardware to do the menus while the Qt one uses CPU.
What specs do you have in this frontend. I'm completely unable to reproduce this issue using either Qt or OpenGL painters (on my Atom 330 w/ ION frontend). Is there a reason you can't use the OpenGL theme painter? I don't know a ton about the differences, but it appears the OpenGL painter uses video card hardware to do the menus while the Qt one uses CPU.