Help with corners and the bobble up

Ok can anyone help me out , so when taking a corner i have the indicator showing ( the rainbow thing )  to start but it dissapears when the kicker goes to take it i have no idea where balls going so does it automatically go off ?? Or can i turn it on ?? Tried in visual under trajectory thing already any help appreciated thanks 👍 

Bobble up issue , Does anyone else have a bobble up problem or is it another EA  cheat?? So  when running with the  ball it just flicks up off the floor resulting in me losing the ball 90% of the time so annoying anyone else have it ?? Thanks