UR12 - Problem with Headphones

Hello there,

Just bought UR12, installed everything as described. Thing is when i connect my headphones:

a. I get audio both from speakers and headphones
b. Sound at headphones is very low and coming from very deep

Maybe its something i do wrong or there is an adjustment that i have to go throught. Please assist me so i can listen properly! :smiley:

Thanks in advance!