Toolbar layout mixed up after new start

I get my toolbarsmixed up practically after any new start, even when I enable the locking of the toolbars - What is wrong,

have a look at

Hi Klaus - if you right click on the Rhino icon, and choose Run as Administrator, set things up as you like (no other Rhinos running!) and then close and reopen Rhino normally, does this layout stick?

thanks,

-Pascal