Sketch Palettes not importing on OS Catalina 10.15.7 and Sketch v69
I have a brand new install of Sketch and this plugin on a brand new Mac Pro.  I've had success exporting/importing in the past - specifically success importing the file i'm trying to import now.  With this setup, when I point to a file, I get the 'Load Palette' dialog to define the source.  I've tried all options in the dialog.  End result is no imported palette.