SexLab / Creature Sex Mod cause unable to ride dragons?

[jalingon3011]

I am at the last part of the Dragonborn DLC main quest: "At the Summit of Apocrypha"

 

http://www.uesp.net/wiki/Dragonborn:At_the_Summit_of_Apocrypha

 

On part 5 after I used Bend Will on Sahrotaar I am unable to ride him.

 

 

I have heard this is because SexLab and/or creature sex mod such as More Nasty Critters change the skeleton of the dragons, causing the player unable to ride them.

 

If this is true, can someone tell me how to solve this?

 

I am fine with these mods work without able to sex with dragons, but I tried unchecking dragon animations in MCM and deleting dragon skeleton related files, and still can't rider Sahrotaar in that quest.