This ticket is a duplicate of MCPE-20422 because this one was written in french. So I'll try to translate (sorry for the errors I'll probably make).

In survival, when you have an inventory like in picture 1 and you try to organize it (just selecting items to move them or using a chest) (picture 2) everything is okay during a few minutes (picture 3). But then, it turns back like it was before (picture 4).