In 15.0 we changed the shortcut for Toggle Comment to be Ctrl+/.
This is more consistant with other apps and allows us to use Ctrl+D to remove (Delete) all bookmarks.
Although almost anything can be changed by using 'Customize' there was code in the app to detect Ctrl+D and change it to Ctrl+/ so it was undoing your change every time it restarted.
In the latest efix that should only happen the first time you run 15.0.
In 15.0 we changed the shortcut for Toggle Comment to be Ctrl+/.
This is more consistant with other apps and allows us to use Ctrl+D to remove (Delete) all bookmarks.
Although almost anything can be changed by using 'Customize' there was code in the app to detect Ctrl+D and change it to Ctrl+/ so it was undoing your change every time it restarted.
In the latest efix that should only happen the first time you run 15.0.