yup happend to me. i thought it was broken then i was like wait. just kick the top part and boom! snaps into place. took me like 15mins of stressing off to the side of the park to figure it out though.
First time that happened to me i was all great i broke them. Then my bud grabs the ski from me, throws it on the ground, and stomps on it with his skis. Meanwhile i'm confused and yelling at him. He steps away and they were fixed.