It'll be better to post this in the Work bench since it is neither a mod request nor a mod you are working on
But to your problem: Seems like you must have a mod installed that changes either the Calo Nord model or the general appearance. If you want to keep all the mods you installed you'll have to live with it. I can't guarantee that everything works as before after doing the following: Try checking your override for a file by the name of 'bp_calo_ambush.utc' or 'bp_calo_ambush_2.utc'. If one or both of them exist(s) delete it/them. That should reset Calo Nord to its regular character. If the problem still exists, you'll have to look for a file called 'appearance.2da' (in override). Delete it too.
The game should now use the default model of Calo Nord. If the model is still not Calo Nord I have no idea about that.