fix: prevent multiple heavy setting inits

src/app/modules/settings/settings.provider.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019, 2020 StApps
+ * Copyright (C) 2022 StApps
  * This program is free software: you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
  * Software Foundation, version 3.
@@ -96,6 +96,8 @@ export class SettingsProvider {
    */
   private settingsActionSource = new Subject<SettingsAction>();
 
+  private needsInit = true;
+
   /**
    * Order of the setting categories
    */
@@ -332,6 +334,9 @@ export class SettingsProvider {
    * Initializes settings from config and stored values if exist
    */
   public async init(): Promise<void> {
+    if (!this.needsInit) return;
+    this.needsInit = false;
+
     try {
       const settings: SCSetting[] = this.configProvider.getValue(
         'settings',
@@ -390,6 +395,7 @@ export class SettingsProvider {
    */
   public async reset(): Promise<void> {
     await this.storage.put(STORAGE_KEY_SETTING_VALUES, {});
+    this.needsInit = true;
     await this.init();
   }