AcManager.App.BackgroundInitialization C# (CSharp) Method

        private async void BackgroundInitialization() {
            try {
                await Task.Delay(1000);
                if (AppArguments.Has(AppFlag.TestIfAcdAvailable) && !Acd.IsAvailable()) {
                    NonfatalError.NotifyBackground(@"This build can’t work with encrypted ACD-files");
                }

                if (AppUpdater.JustUpdated && SettingsHolder.Common.ShowDetailedChangelog) {
                    List<ChangelogEntry> changelog;
                    try {
                        changelog =
                                await Task.Run(() => AppUpdater.LoadChangelog().Where(x => x.Version.IsVersionNewerThan(AppUpdater.PreviousVersion)).ToList());
                    } catch (WebException e) {
                        NonfatalError.NotifyBackground(AppStrings.Changelog_CannotLoad, ToolsStrings.Common_MakeSureInternetWorks, e);
                        return;
                    } catch (Exception e) {
                        NonfatalError.NotifyBackground(AppStrings.Changelog_CannotLoad, e);
                        return;
                    }

                    Logging.Debug("Changelog entries: " + changelog.Count);
                    if (changelog.Any()) {
                        Toast.Show(AppStrings.App_AppUpdated, AppStrings.App_AppUpdated_Details, () => {
                            ModernDialog.ShowMessage(changelog.Select(x => $@"[b]{x.Version}[/b]{Environment.NewLine}{x.Changes}")
                                                              .JoinToString(Environment.NewLine.RepeatString(2)), AppStrings.Changelog_RecentChanges_Title,
                                MessageBoxButton.OK);
                        });
                    }
                }

                await Task.Delay(1500);
                WeatherSpecificCloudsHelper.Revert();
                WeatherSpecificTyreSmokeHelper.Revert();
                WeatherSpecificPpFilterHelper.Revert();
                CopyFilterToSystemForOculusHelper.Revert();

                await Task.Delay(1500);
                CustomUriSchemeHelper.EnsureRegistered();

                await Task.Delay(5000);
                await Task.Run(() => {
                    foreach (var f in from file in Directory.GetFiles(FilesStorage.Instance.GetDirectory("Logs"))
                                      where file.EndsWith(@".txt") || file.EndsWith(@".log") || file.EndsWith(@".json")
                                      let info = new FileInfo(file)
                                      where info.LastWriteTime < DateTime.Now - TimeSpan.FromDays(3)
                                      select info) {
                        f.Delete();
                    }
                });
            } catch (Exception e) {
                Logging.Error(e);
            }
        }