save on fee display format change
MODIFY
WalletWasabi.Fluent/ViewModels/Settings/SettingsPageViewModel.cs
WalletWasabi.Fluent/ViewModels/Settings/SettingsPageViewModel.cs
using System.Reactive.Disposables;
using ReactiveUI;
+using WalletWasabi.Fluent.Model;
using WalletWasabi.Fluent.ViewModels.NavBar;
using WalletWasabi.Gui;

MODIFY
WalletWasabi.Gui/UiConfig.cs
WalletWasabi.Gui/UiConfig.cs
@@ -33,7 +33,8 @@ namespace WalletWasabi.Gui
x => x.Autocopy,
x => x.IsCustomFee,
x => x.IsCustomChangeAddress,
- x => x.DarkModeEnabled)
+ x => x.DarkModeEnabled,
+ x => x.FeeDisplayFormat)
.Throttle(TimeSpan.FromSeconds(1))
.Skip(1) // Won't save on UiConfig creation.
.ObserveOn(RxApp.TaskpoolScheduler)

save on fee display format change