Assures-toi que la vitesse d'animation pour le saut et la chute ne soient pas 0 et, si n�c�ssaire, se d�roulent en boucle. Assures-toi aussi que l'animation de ton personnage change en utilisant les �v�nement "on jump" et "on fall".
Translation:
Pixelcataklysm's problem is that his/her character's animation freezes on first frame when jumping or falling. I suggested making sure the animation speed is non-0 and, if needed, are looping. Also said he/she should make sure animations are properly changed via "on jump" and "on fall" events.