In combination with WinXP's Virtual Desktop Manager, the toolbar becomes reconfigured when switching to another virtual desktop and back. Isn't there a possibility to lock the toolbar positions? In particular, I have only a few one active (Standard, Latex, Insert, Formats) - such that they fill only one row (horizontally). Be this ominous re-layouting, the are stacked vertically.
Hope this is helpful input for this great free LaTeX editor.
Btw: The "Group entry" in this bug tracker doesn't display the "1.0 stable release candidate 1" I'm using. But this problem occured also with my older version.