I have same issue. Edit: found a fix
You can use app called
Controller for HomeKit by Jan Andre https://apps.apple.com/nz/app/controller-for-homekit/id1198176727
Bit like a Swiss Army knife for home kit
Cool and so you used that app to move the zones to the same room as the controller? I found the eve app did the same but I’ll check this one out as well!
Yes can move room. I put them in garden. Controller is in conservatory
Edit: just missed fact that can edit the item in eve. And eve has a better user interface. (Of all vendor apps eve has the best look and feel)
I was using controller for first time when I had a grouping I couldn’t properly manage. Can get to some lower settings