diff --git a/backend/classes/ConfigFile.ts b/backend/classes/ConfigFile.ts
index 2b3558c..59236b0 100644
--- a/backend/classes/ConfigFile.ts
+++ b/backend/classes/ConfigFile.ts
@@ -97,7 +97,7 @@ export default class {
 		try {
 			const jsonData = JSON.stringify(config, null, 4);
 			fs.writeFileSync(this.filePath, jsonData, 'utf-8');
-			this.cachedConfig = config;
+			this.cachedConfig = JSON.parse(JSON.stringify(config));
 			return true;
 		} catch (error) {
 			errorLog(`ConfigFile.write: Error writing config: ${error}`);
diff --git a/backend/classes/LiveData.ts b/backend/classes/LiveData.ts
index d5e4201..c4cfe51 100644
--- a/backend/classes/LiveData.ts
+++ b/backend/classes/LiveData.ts
@@ -1,7 +1,7 @@
 import InterfaceLiveData from '../models/InterfaceLiveData.js';
 
 export default class {
-	static defaultData: InterfaceLiveData = {
+	private static defaultData: InterfaceLiveData = {
 		Timestamp: null,
 		Inverter: {
 			Export: -1,
@@ -32,5 +32,9 @@ export default class {
 			Power: -1
 		}
 	};
+
+	static setDefault(): void {
+		this.data = JSON.parse(JSON.stringify(this.defaultData));
+	}
 	static data: InterfaceLiveData = this.defaultData;
 }
diff --git a/backend/loop.ts b/backend/loop.ts
index 827d8c5..0598fd8 100644
--- a/backend/loop.ts
+++ b/backend/loop.ts
@@ -16,8 +16,7 @@ export default async function (): Promise<void> {
 	infoLog('\n---------------------------------------------------------------');
 	infoLog('LOOP (' + ConfigFile.read().CheckSeconds + 's) --------------------|');
 
-	LiveData.data = LiveData.defaultData;
-
+	LiveData.setDefault();
 	const config: InterfaceConfig = ConfigFile.read();
 
 	infoLog(`Mode: '${config.Mode}'`);