In case it helps someone, I will tell you my experience. Due to the synchronization problems of the latest version of Opera Browser, I switch to the latest version of Opera beta. Likewise, it does not synchronize passwords. I uninstall and install an older version, the latest of the betas (57.x.x.x) and the synchronization of bookmarks and passwords is instantaneous. With the data already synchronized I update to the current version ... Goodbye passwords. I uninstall and install the latest version of Opera Browser 59.x.x.x and the synchronization of all data is instantaneous again. There I stay, everything seems to indicate that the synchronization fails with the latest versions of Browser and Beta, at least in my case.

My passwords have not yet been synchronized and they have been waiting for more than 24 hours. I was just looking to install the beta version

@gserdar Thanks for the reply.
I have no other solution but to wait. although I would swear that in the past, with previous versions, the synchronization was quite fast

@gserdar
Hello, out of curiosity ... how long did it take you to sync? I am in the same situation and I have been waiting for more than 6 hours without success.

Edited: with version 27.0.1689.76 working properly

Opera 27 passwords correctly imported from version 12 but despite being marked box "Prompt website passwords stored" in the configuration does not ask if I want to keep the new passwords entered.

Any idea or solution?

Thanks in advance

Ok gwen-dragon, thank you very much.

Passwords from version 12 to 27 are properly imported.

What happens is that I had the habit of schedule a backup of wand.dat for on a eventual restoration not miss the newest and wanted to do the same in Opera 27.

Hello,
in Opera 12 passwords were stored in wand.dat. Someone could tell me that file saves them the new Opera 27?.
Thanks & regards