When launching a crossbow the arrow doesnt launch

Im going to launch arrow from crossbow (new item)

What I expected to happen was...:
arrow should launch from it

What actually happened was...:
crossbow got back to stadium 0 and arrow doesnt launch

Steps to Reproduce:
1. charge crossbow
2.kuickly when it is charged launch it and arrow doesnt launch

 

edit: how to solve: you must hold use button 2 seconds more by its texture is charged to get charged crossbow and LAUNCH the arrow