I'm busy today and don't have the time to load your skin, but I'm betting the Frame anchor is set wrong for you.
Healbot Options - Skins - Frames - General - select the frame for your main groups - Middle RH side - Frame Anchor set to "Top Left" and Bars anchor set to "Top Left".
In the Frames - bars - Select Sort and :Main sort set to Group.
That should fix it for you.
CT