So... yeah that just happened. I cleared Cache and other stuff using Ctrl + shift + del. and every single one of my passwords are gone. its not syncing back and I don't know what to do. I would literally kill someone if I don't get it back somehow. This was the last straw for me. I'll just go back to FireFox cuz I can use it on my phone too...(its impossible to use opera on android and have both sync same account, pass, bookmarks, etc.)
inb4 why didn't you save it on another place/location/software.
My FF acc prob have most of it. but since I started using opera I just didn't bother saving it to firefox too. its been some years now so...