A problem that I sometimes had with using track templates now applies to a complete project file and that's a disaster! All volume faders and pan knobs were reset when I last opened the project. But the values are still applied. That means, all pan knobs are in the middle but the level meter shows me that the tracks are still panned. The same with all volume faders on "0". With this issue I can't work on the project anymore and I would be grateful for any help. Maybe there's another way than to recreate the whole project...

Have you tried saving the project to a new name and opening the new one ?

Are you in offset mode?
Are there any automation envelopes?

Its one of those things above. look into it and you'll find out which one it is

CJ

That sounds like offset mode. Check for a "+" beside the volume and pan controls. If there is one press "O" and you'll be back to envelope mode. X2 also displays that info in the Mixer module of the Control bar (beneath the record button). 

Thanks for your help. This one gave me a headache. It was the offset mode. Never knew there's such a thing...