New [13.0.5] Mi 11 Ultra Backscreen seen as second Display (Sky Go, Sky Ticket)

[Mystery1887]

On Mi 11 Ultra the Apps Sky Go and Sky Ticket won't work anymore. [Stable 13.0.5]
They see the back screen as a second screen or TV device.
(Streaming to another device is restricted from the app).

Was working on 12.5 before.