There seems to be an issue with Johann Strauss I and his son Johann Strauss II.
For example, looking at the Radetsky March from the 2021 New Year Concert, the composer is wrongly the latter. The album is from Qobuz, but they have it right in their app. Allmusic is correct as well.
Furthermore, it leads to mistakes in Composition as well. The March is op. 228 from Strauss senior while Niko Polka is op. 228 from junior. Clicking Composition from Radetsky opens up Niko Polka. The list of songs is a complete mixup of both (screenshots).