Thanks for the screen shots. That does indeed look wrong in that iPeng seems to think this is not a Roon server (no Roon menu item but Albums, Artists,… which are not supposed to show) but then the Roon icon is showing in the player menu.
Is your Roon software up to date?
Which Roon version (Core, Server, Essentials, … sorry if I mix stuff up here I’m still learning that ecosystem) is this?
EDIT: I forgot to ask: did you try to hard restart iPeng (killing it through the task manager)?