skyrim skse 1.7.3 messes (some) sexlab animations

[skyrimsucks]

im using 1.7.1 skse which works for i want to. beside the wet redux mod which i added recently. it works mostly fine with 1.7.3 skse but that turned out to fuck up like 30% of my animations, from which a lot are my favs, by rotating 1 actor 180 degree which i cant correct from sexlab. 

 

perhaps some1 knows which code part of newer skses causes it and if i can use 1.7.3 without it.