@ocean and yes - its really absurd that my bank apps "just work" - but netflix (I get that with DRM crap requirements) and then McD has so high security requirements. really annoying MicroG can't implement this - afaik because of google's proprietary "security level" whatever check.. but managed to "fix" enough for everything but mcd last time.. haven't solved it on latest LineageOS unfortunately :(
Annoying Chromecast is proprietary, really hope @EUCommission would look into monopoly of it