I have just reinstalled fresh Windows and Opera and found out that sync does not work anymore!
And it seems like it hasnt been working for some time because I lost some my bookmarks!

When I installed it I was able to get some old bookmarks but fresh ones are gone forever with my old OS.
Now I cannot even log in.

It looks like it connects to sync but than disconnects almost instantly with no reason.

I was sure I have it all safe on server! What a hell, Opera, why didnt you warn me you close the synchronization?!