Hi.
I have a really big project (400+ tracks) I’m working on and I recently started working with WaveLab for mastering.
I started to listen through the tracks after I had mastered and rendered them and found out that two of tracks out of what I listened to so far have their first kick (and a hi hat or two) cut from the beginning of the track.
The length of these tracks stay the same, but the notes are missing.
I did a few checks in WaveLab and realized that MasterRig is what’s causing this, when I bypass it entirely it doesn’t mute any notes, though when I bypass specific fx from MasterRig it literally changes the rhythm of these notes or just cuts bits of them, it doesn’t make any sense.
Help would be highly appreciated 
Thank you.