Hi, firefox will not sync. it's been weird for a while. I generally have to send tabs to my desktop computer 2 or 3 times before it'll take. now i have uninstalled firefox and reinstalled it and it just won't sync now. I've done it multiple times. i've turned my phone off and on in between uninstalls and installs. I've made sure my samsung core apps are updated. I'm doing everything correctly and firefox just will not sync. I sign in and press sync now, it does that 'working' thing for a moment and then goes back to saying it's never synced.