Tuning the new rooms for 7.1. Coming across this weird issue when using controlroom as my monitor solution (which we are).
When i hard pan a track to the surround channel it gets attuned with 6 dB FS. (a -20 dB FS sine plays back at -26 dB FS on the 2 surorund channels but plays fine on the side and front channels.
This doesnt happen when I dont use control room.
I tried both the CINE & MUSIC 7.1 monitoring setups available and I am using the latest Nuendo 5 update, but i also had this issue in 5.0
 also noticed that the subwoofer gets toned down -12 dbFS!