Yes i set it to "Follow" and saved it for several radio presets.I added Vtuner to presets to check. It seems to work fine on my Ultra.
Is the volume set to this same?
View attachment 16098
But from time to time it seems like it switches back to "custom Volume" for any reason.
Seems also to happen to Tidal presets from time to time when switching between presets and looking into the App after a while.
I will keep an eye on it but seems a like a unusual behavior/bug for my taste at this point.