What is La Laguna? The club is called Haris. No one would say London instead of Chelsea or Arsenal in football, as much as no one would say Instanbul instead of Fenerbahce or Galatasaray in volleyball.
Of course this is not against the user Seweryn1908 (), but against CEV and its amateurish communication.
Indeed Fenerbahçe or Vakıfbank are referred as İstanbul by CEv and doing some broadcasting as well, I can imagine your frustration