The Flemish bus company (de Lijn) uses Azure and I couldn't activate my ticket when I came home after training a couple of hours ago. I should probably start using physical tickets again, because at least those work properly. It's just stupid that there's so much stuff being moved to digital only (often even only being accessible through an Android or iOS app, despite the parent companies of those two being utterly atrocious) when the physical alternatives are more reliable.