The reason why Vilnius AD is not anymore on etihad website I guess is the same why Riga assesment day (was supposed to be on 21st of May) is removed from there. It is cancelled.
Some month ago I got an email from etihad saying that I am shortlisted (I apllied online on etihad webpage) for an assesment day.
But a week ago I ve got an email saying that Riga assesment day is cancelled. Somehow it didn t surprise me