private async Task PreparingFilesAsync() { syncStateDialog.Label = "Authenticating..."; syncStateDialog.Show(MainPage.UserPrefs.IsReadNightMode); syncInstance.InitInstance(); await syncInstance.AuthenciateAccount(); syncStateDialog.Label = "Preparing files..."; mainPage.Collection.SaveAndCommit(); await syncInstance.InitSyncFolderIfNeeded(); await PrepareForSyncing(); }