Evernote clipper: can't type symbols like '?' and '/'

[chipqvist 15]

Hi,
 

Lately, I'm not able to type question marks and slashes into the "remarks" box of the Evernote web clipper add-on.  Other characters show up when I hit their keys but nothing happens for '?' or '/'.
 

This is on Windows 10, Firefox 59.0.2

This is a bug, but there seems to be no other way to report it.

[chipqvist 15]

This problem has been marked "solved" but actually, it's still broken in the way described. 

This is still on Windows 10, but now Firefox 64.0.2 (32-bit).