Device

Hello, my plug reference 4 is working normally in my daw but reference 4 systèmewide doesn't work normally.

i sélect my device (motu 896mk3)and when i choose it the test "play tone" is working but after click "Apply" for use it , no sound !

if i try with the headphone it is the same problème, so it doesn't comme from the motu cart who was working normally with sonarwork since the beginning.

i am on mac el capitan and all was working normally.but now , no sound.

the only new step is a total réinstalle from time machine but in the information and licensing, all product are written in green 'actived'

Thank for helping