Hi Chris! Thanks for your wiim app, I have been using it since I bought my homey.
I have noticed that the app supports wiim groups, but changing the volume on a group only changes the volume on the head device, not the whole group. Are you aware of this behavior?
I suspect the issue is a wiim issue related to the underlying http vs upnp APIs that I documented here: Inconsistencies between http and upnp APIs for grouped devices | WiiM
Thank you!
App version: 9.6.5.1845
Homey model: Homey Pro (Early 2023)
Homey version: 12.8.2
Wiim Player: wiim pro, in a group with a bunch of wiim minis. grouping mechanism is the original linkplay grouping, not the new wiim grouping
Wiim Player Version: 4.8.731953