I can no longer use geolocation on any website. Geo.enabled is set to true on both synced devices. If I un-install & then re-install Firefox I get the usual allow / deny geolocation prompt. If I allow it, geolocation works fine, so it's not the device, location is enabled in app permissions. As soon as I sync I get the denied geolocation prompt message. There doesn't seem to be any way to re-enable geolocation. Devices are Nexus 6 & Nexus 9, both running Android 7.1.1 and the latest Firefox. Any ideas? thanks, Edward.