Sizing controller lanes

Hi all, when double clicking a midi part to open it in an editor, I always have to enlarge the velocity lane and relevant controller lanes to feel comfortable working there. I’m sure I never had to do this prior to V9. At least if I did, it would remain where I left it on returning to the editor. Now, on returning to the editor the controller lanes have always shrunk back. I can’t seem to find anything in settings and preferences to deal with this. It does add a few seconds to workflow, which adds up. Any ideas would be appreciated. 9.5.21 on iMac, Sierra.

Take the Template(s) you normally start Projects with and adjust the Lanes to your liking. Then re-save the Template.