Emphasis on the institutional consequence (smaller parliament) versus the partisan shift (AfD gain).
Tagesschau Focuses on the structural consequence: the parliament will be smaller, treating the mandate shift as the cause of that reduction.
Der Spiegel Highlights the partisan impact, framing it as the CDU having to cede a mandate to the AfD due to a data error.
rbb24.de Emphasizes the recurring nature of the error (’Schon wieder’) and aggregates headlines from other outlets, framing it as a systemic ’Wahlchaos’ (election chaos).