Didn't work for me. At first I thought the app did not open but it turned out to add a few buttons to the lower right corner of Apple Notes. When clicking the

Didn't work for me. At first I thought the app did not open but it turned out to add a few buttons to the lower right corner of Apple Notes. When clicking the buttons, nothing happened, not even the 'copy markdown' button worked. I'm running 15.5 (24F74).