Character freezes with no reason

[Danis Black]

This is very weird. Suddenly my character stops, unequip helmet, gloves and boots (without animations) and just stands over there. Looks like a animation will start, like a sex animation, but nothing happens! I can't move, but still can acess the menu and exit the game. Any thoughts? I deleted some animations already, and run FNIS, but when i load my game, secs later this issue still happens.