After an ex and I broke up, he removed permissions for me to view a couple of notebooks he had shared with me (totally warranted, no hard feelings) but they continue to show up on my list of notebooks. I can't actually open the notebook or view any of the notes, just see the title. When I click on the "more actions" dots when viewing the notebook list on my browser, the options are all grayed out so I'm unable to delete it from my list. I'd really like to not see these notebook titles every time I use the app. Is there another way to make them disappear from my notebook list?