Further to comment #6 and upstream bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1315501 issue resolved with Firefox 50, released on 2016-11-15 after which reports of problems ceased.
Further to comment #6 and upstream bug: /bugzilla. mozilla. org/show_ bug.cgi? id=1315501
https:/
issue resolved with Firefox 50, released on 2016-11-15
after which reports of problems ceased.