Yeah i supposed it is an infinite loop but i dont understand from what is caused. There is nothing else… just the things in the pictures… a sprite, named rendercomponent, and two box collision, named Salire and Scendere, that overlap each other.
Scendere should let me go down from the sprite by using S key and Salire,placed just a little bit under the sprite, should let me come back on. I really dont understand… what may cause a loop? If you want i can try to do a video of me making the blueprint from the beginning, if it can help…