[herr_gurke]

They implemented it before it was mandated by EU. IANAL but they didint have to implement it, since switzerland is not in EU

[wdb]

But Galaxus is also active/targeting Germany/Austria so they would have to implement it

[herbst]

Germany and Asutria are a different instance of the shop with different stock. There are several differences between these shops. That wouldn't be the issue