Okay, thanks.
There is the actual blueprint maked again: http://prntscr.com/ixnjsj
So, It only prints when I press and realase G: http://prntscr.com/ixni1u
Seems like the custom event doesn’t work. I have Unreal Engine 4.16, if that affects (I can0t use newer versions, 4.17 and superior crashes).