VistaStyleBuilder

Clicking a tray icon on the taskbar will cause it to widen. This repeats every time it's clicked. So it goes from this:
(http://i.imgur.com/VjcLNLA.png)
to this:
(http://i.imgur.com/p2sgSFO.png)
and eventually to this:
(http://i.imgur.com/Dh4HWgi.png)

The hover effects size with it.

I know it's caused by the theme because this goes away when I switch back to Aero.

What could be causing this? Thanks in advance.

Maybe the same problem solved:

http://vistastylebuilder.com/forum/index.php?topic=1749.msg9689#msg9689

The problem did indeed go away, but after a restart, it was back.

You went to Taskbar & System Tray > System Tray > Basic > Toolbar > Button

Made the Sizing Margins (2, 2, 14, 14)
Removed any Content Margins property

Right?

You can attach your msstyles or give me a link to them and I'll take a look if you like

Yes. Thanks for doing this.

I spent a couple of hours on this and got only a headache

I fixed it. I think. Check the attachment.

The problems were sizing margins in Toolbars, Headers, & Rebar > Toolbars & Headers > Toolbar and in Toolbars, Headers, & Rebar > Rebar

I had to also change some of your images to fit the new margins.

Do yourself a favor and don't mess with the margins as much as you are doing ;)

Thanks a lot. You're right about the margins. Sorry to occupy so much of your time.