Suddenly I miss all my additional libraries.
Click 'Refresh' does not help.
Click 'Open Additional folder' opens the additional folder so the path is OK.
Anyone been in the same situation ?
I created a new folder and changed the path.
I changed the path back to original path but still no libraries.
Copied one additional library to the new path and changed the path in B4R, then this library appeared.
Changed the path back to original path and all my additional libraries appeared again.
Maybee an error in a settings file ?