I must have moved something in my setting as suddenly the LUFS meter stays at the same level no matter how I adjust the master fader. Anyone had this before and know how to fix it? thank you so much.
Master fader in Cubase usually works post-effects.
You'll have to move Pro-L to the Post-Fader mode to get it to react to the fader changes.
totally, don't know why I forgot that.. thank you so much Sergey.