Something has gone wrong with my Documents folder format.
I am testing this with PDF and a DOCX files in separate folders.
The folders are displaying "Dimensions" & "Date Taken" columns.
I've gone to Settings > File Types > File Type Groups. Both PDF and DOCX are amongst the file types.
I've then gone to Folder > Folder Formats > Manage Folder Formats > Content Type Formats > Documents and those columns are not there when I right click and edit it. The Tooltip for the Documents Content Type Formats is also displaying both file types.
I must be missing something obvious here, but I can't think what it is.