No Bounce probleme on IOS

Hello everyone,

i have a probleme with my Ionic App on IOS, i put “no-bounce” to ion-content but it’s not work.
And it’s impossible to use the app because they are some draggable element and when i drag something, the content scroll with the drag.
Anyone have a solution ? I have already tryed some issues of this forum but nothing are efficient for me.

(Sorry for my english i’m French)