New users are faced with a serious problem (bug) when trying to register through Facebook (FB)
After successful authentication with FB, trying log in to account, new users receive the following message:
Username does not exist
If they try register again for the same FB account, an error occurs:
Our records indicate that you already have steem account.
And it shows username that does not exist (according to the previous notification)
This is probably due to proposed changes in security, but it would be good to make an official announcement, because our community receives a lot of reports about this Error.
Check this problem, most likely it is still relevant.