Tidal downsampling?

I like MyVolumio … very nice!
But - i was listening to Pink Floyds The Division Bell 24/96 via Tidal.
And Volumio said - 24/48 - how come?

MyVolumio Virtouso - Tidal - PI 3B+ IQaudIO Dac Pro.

And - anybody have any experience with the Khadas dac?
And does it work with Volumio?