Each Q-view (window) has its own independent columns management.
Taking into account the folder types (Computer / System / default folder)
The best is, to select the individual columns in Q-View 1 for all folder types and transferred
them into any other Q-view (Q-View 1 >>to>>> All)!
Then, restart Q-Dir. (: because history :)
to Column settings and transfer:
FAQ 28: Updated on: April 7th 2014 11:35