With so many scripts and mods, there are thousands of things to look about, let me help. The combo thing for example

So far, and I see no reason that could be only on my side, secondary skills mod written by algor doesn't work with unlimited skills plugin activated, only one arrow shows graphically then the game reacts strange, as I said, it offered me two new skills but should have offered left - upgrade/right - new skills. Thats game break. When replaced by old version of SS, all fine.