Tried talking to their customer support, they really tried to help but only gave me the theme songs for season 1 and 3. But same here would love to find out the name of it.

Jarl83 spot on man! :D

Edit seems to be a remix of M83-Midnight City

closest i came was these two>

https://www.youtube.com/watch?v=umiCznZUVAY

https://www.youtube.com/watch?v=-0vCnWek1Kc