Handle edge case of exiting onboarding view

Trio/Sources/Modules/CGMSettings/CGMSettingsStateModel.swift

@@ -157,6 +157,9 @@ extension CGMSettings {
 
 extension CGMSettings.StateModel: CompletionDelegate {
     func completionNotifyingDidComplete(_: CompletionNotifying) {
+        if fetchGlucoseManager.cgmGlucoseSourceType == .none {
+            cgmCurrent = cgmDefaultModel
+        }
         shouldDisplayCGMSetupSheet = false
     }
 }

Trio/Sources/Modules/CGMSettings/View/CGMRootView.swift

@@ -161,7 +161,11 @@ extension CGMSettings {
                                 completionDelegate: state,
                                 setupDelegate: state,
                                 pluginCGMManager: self.state.pluginCGMManager
-                            )
+                            ).onDisappear {
+                                if state.fetchGlucoseManager.cgmGlucoseSourceType == .none {
+                                    state.cgmCurrent = cgmDefaultModel
+                                }
+                            }
                         }
                     }
                 }