I notice that when I reopen Scrivener 2 after having quit the application, it reverts to Revision Mode, even if when I was last using the application I had set Revision Mode to “None.” In the same vein, I also notice that the revision color persists in the underline of underlined text, even if I clear the revisions. Not a big deal in either case…
Revision mode is set on a project-by-project basis, so turning it on or off will only affect the project you are working on. I can’t reproduce its state not saving if I turn it on or off in a project, so let me know if a single project isn’t remembering the state and how I can reproduce it if so.
The underline persistence is a known bug and has been fixed for 2.1, which will be out in the next few days.
All the best,