Lexington, Please fix PRV Controller Pane behavior.

In Lexington, PRV opens all the controller panes that are used in the track.
The lanes are compressed into tiny lanes altogether making it impossible to edit or view any data properly.
Everytime PRV gets open it needs to be adjusted with a lot of click and drag, kills workflow severely.
X3 doesn't act like the way it is now.
I wonder how everyone's doing with this. 
It's something should be fixed ASAP.

This is not a new issue. X3 and all previous releases I know of would refresh and show a controller lane for every channel and controller type present in the picked tracks every time you re-open the PRV or change which tracks are picked. You can avoid the worst of it by:
 
- Leaving the PRV open in the multidock all the time.
- Not picking more tracks than necessary.
- Leaving all events on channel 1, and using forced MIDI channels on tracks to differentiate parts for multi-timbral synths (this allows controller lanes to be 're-used', rather than creating a lane for every controller+channel combination represented in the picked tracks).
 
The bottom line is that this largely working as intended, and if you want it changed, it will take a Feature Request. Check the Feature Request forum for existing requests that you can vote on. Or stand by, and I'm sure William Copper will be along shortly to commiserate and direct you to his many posts on the subject.

I find the main Piano Roll View optimized for note editing. When I have to edit lots of controllers, I edit use the track's in-line PRV. My SONAR Techniques column in the October 2015 issue of Sound on Sound magazine covers the three main ways to edit controllers in SONAR, with the advantages and disadvantages of each approach.