Complex sentence: The continuing problem of the "Guild Wars" user interface lacking advanced team-forming and trading functions was also criticized, but the subsequent "Nightfall" release partially addressed these criticisms by adding a unified party-search utility with limited trading functions.
Split into simpler sentences: The continuing problem of the "Guild Wars" user interface lacking advanced team-forming and trading functions was also criticized. The subsequent "Nightfall" release partially addressed these criticisms by adding a unified party-search utility with limited trading functions.