Resources page only shows page loading animation

Resources page only shows page loading animation

In my PMP server I have 2 local accounts who cannot view resources in the resources page and it keeps showing the page loading animation.
If I go to "Groups" and select one of the group which has resources in it I'm able to see and view resources.
I'm also able to add resources via "quick links" menu.
This user is a password administrator who owns lots of resources and dynamic groups so I can't delete it and recreate it.
I cleared bowser cache, tried Chrome , IE, Brave and Edge.
All other users are fine only with these 2 users I see this problem.
Attached are screenshots of the resource page.

Anyone knows how to fix this?

Best regards,

Twan