An option is to enable 'Studies' and wait 6 hours until you receive the fix.
Another option seems to download & install the fix xpi manually. Studies seem to get fetched from https://normandy.cdn.mozilla.net/api/v1/recipe/
And there you have a link to the fix: https://storage.googleapis.com/moz-fx<email address hidden>
Download & install. Everything fixed!
An option is to enable 'Studies' and wait 6 hours until you receive the fix.
Another option seems to download & install the fix xpi manually. /normandy. cdn.mozilla. net/api/ v1/recipe/
Studies seem to get fetched from https:/
And there you have a link to the fix: /storage. googleapis. com/moz- fx<email address hidden>
https:/
Download & install. Everything fixed!