Why does my collegues shortcuts end up in Shared documents (Delade dokument)?

I have a collegue who's shortcuts ends up in a different folder than the rest of the company, why?
His:

Mine:

Everything he adds ends up in a subfolder to his onedrive instead of under the top folder. Why is this and how do we change it?



Basically, everything he adds ends up in a subfolder instead of directly under the OneDrive folder. So for him everything ends up in "Delade dokument" while for everyone else our files end up directly under OneDrive