Is it possible to save the icon arrangement in the different activities (folder-view) from one kde-login to the next one ?

My experience is that the order get's lost after some new kde (plasma 5 ) logins.
I know that i can sort them by name, type, date etc. But thats not what i want !

In the former kde4 they could be rearanged by saving the following file: "plasma-desktop-appletsrc" and restoring this file.