Page header buttons repeat when not is in separate window.

[sytone]

If I take a note and open it in a new window and then toggle the edit/reading button on the header all the buttons duplicate. I disabled all plugins but this one and it still occurred. In a tab/pane it does not duplicate the buttons at all.

Windows v0.15.9
Plugin v4.6.2

Also went to insider and updated plugin version and had same issue when clicking on the edit/reading button multiple times.

Windows v0.16.2
Plugin v4.7.2