When we upgraded to 8.5.2 some of the GUI-images got broken, but it seems it's limited to some users only.
This is only an example, the GUI images are broken in more places

Take the image for Attachments for example. The path for me is: /confluence/s/g6wbeg/9012/tu5x00/_/download/resources/confluence.extra.attachments/icons/icon-attachments.png
My colleague who works in the same installation of Confluence lacks the /confluence/ of the path,
and if I remove that. It Works !!!
But WHY does Confluence generate /confluence/ in my path and not my colleague