Default Some folders are not appearing with MTP protocol.


I'm having a problem with some folders which are not appearing when I connect the N5 to a computer (tried with Windows 8.1 and OS X Mavericks).

For instance....I had this problem with the "Camera" folder (/dcim/camera) last week and I solved it by renaming (using ES File explorer in the phone) the folder with another name and renaming back to "camera".

The point is there are more folder with the same issue.....(some albums under /Music folder).

The question:

Is there an automatic way to fix all the folders???

P.S.: ATM I'm 100% stock (no root).with ART.

Sent from my Nexus 5
Nexus 5 (Stock + Franco Kernel) - Galaxy Nexus (CM11 + A.S.K.P. Kernel) - Nexus 7 2012 (Stock); Galaxy S GT-i9000 (CM11 - zRAM OFF); Galaxy Y Pro B5510L (Stock).
Nexus 4 16GB; Galaxy S3 GT-i9300.