I've a question about synchronization because I'm confused using it. I thought that my passwords saved in browser on PC will be send to Firefox server and when I sign in on my cellphone they're will be "download" to my phone. But it doesn't work like that. Maybe a month ago i changed a lot of passwords, saved them and synchronized with account using PC. Now, when I install Firefox and sign in to my account on my mobile, passwords (old versions) was send from my phone to the Firefox server and changes made on PC was overwritten by older versions from mobile. What's wrong with that?