now locking settings if write is occuring

src/SettingsManager.js

@@ -8,17 +8,23 @@ const path                   = require("path");
 class SettingsManager {
 	app;
 	data;
+	locked;
 
 	constructor(app) {
-		this.app  = app;
+		this.app    = app;
-		this.data = null;
+		this.data   = null;
+		this.locked = false;
 
 		if (!SettingsManager.CheckFileSystem()) {
 			if (!fsn.existsSync(SettingsManager.Folder))
 				fsn.mkdirSync(SettingsManager.Folder);
 			fsn.writeFileSync(SettingsManager.File, "{}");
 		}
-		this.data = JSON.parse(fsn.readFileSync(SettingsManager.File, {encoding : "utf-8"}));
+		try {
+			this.data = JSON.parse(fsn.readFileSync(SettingsManager.File, {encoding : "utf-8"})) ?? {};
+		} catch (error) {
+			this.data = {};
+		}
 
 		ipcMain.handle("SettingsManager::get",    (_, key, defaultValue = null) => this.get(key, defaultValue));
 		ipcMain.handle("SettingsManager::set",    (_, key, value) => this.set(key, value));
@@ -41,9 +47,15 @@ class SettingsManager {
 		this.app.windowManager.mainWindow?.send("SettingsManager::change", this.data);
 	}
 
-	save() {
+	async save() {
-		fs.writeFile(SettingsManager.File, JSON.stringify(this.data, null, 4));
+		if (this.locked) {
+			setTimeout(async () => await this.save(), 200);
+			return;
+		}
+		this.locked = true;
+		await fs.writeFile(SettingsManager.File, JSON.stringify(this.data, null, 4));
 		this.change();
+		this.locked = false;
 	}
 
 	async reset() {