can't comment on blogs articles
I'm writing here because it's the closes to my problem
I can't log into Vivaldi Blog snapshots articles and write a comment there (eg on this article)
After I click login, page just refreshes and nothing else
this is how it looks
@Vux777 you probably are blocking third party cookies. Blog is on vivaldi.com, while comments are on the forum (vivaldi.net).
If you don't want to enable third party cookies to be able to login on blog, you only have to comment directly on the forum thread.