Thank you so much, I did reinstall MMA, but this time I first deleted the cache, and unsinstall/reinstall it properly. Now I am able to give autorisation to correct folders (/Music and others), and it is working fine ! For information, my \Android\data\com.ventismedia.android.mediamonkey\files\files ...

Hello, Sync between my MMW and MMA (on a OnePlus6 phone) doesn't work anymore since the beginning of the year. I've ridden lot's of threads here, but I never find exactly my issue. It is usually related to external storage (SDcard), but this is not my situation. I may have missed the answer ...