root owner issue

[iimofo]

TrackWeight/TrackWeight/SettingsView.swift

Line 10 in e322cae

@StateObject private var viewModel = ContentViewModel()

If SettingsView is not the root owner of ContentViewModel, this will create a new instance every time the view is recreated.

That means:

• devices reload unexpectedly
• selected device resets
• inconsistent state across app

FIX:
@EnvironmentObject var viewModel: ContentViewModel