back von holydays I open my computer and firefox and all have gone. No passwords, not bookmarks, no history...etcWhat happens and what should i do?

no the problem has not be solved

What the hell is going on with Mozilla Firefox? I don't have one damn bookmarks and not sure if any of my passwords even work. Why mess with something that works? I hope you haven't lost all my bookmarks as I depend on them to find saved web sites. I've used firefox for many years but if you keep screwing things like this up I'll be changing to DuckDuckGo.