Small bugfix

src/Unity/UnityRunner.ts

@@ -138,6 +138,9 @@ export class UnityRunner {
 	async restart(instant: boolean = false) {
 		if (this.restartTriggered) return;
 		this.restartTriggered = true;
+
+		this._Main.WebServer.Calibration.hasCalibrationImage = false;
+
 		clearInterval(this.statusClock);
 
 		this.startTime = -1;