Fix: apply random word level

src/game/lib/text/score_text.js

@@ -9,6 +9,11 @@ function ScoreText(x, y, score) {
 	else if(scoreValue < 0)
 		Phaser.Text.call(this, game, x, y, NumberUtil.numberWithCommas(score), ScoreText.DEFAULT_TEXT_FONT);
 
+	if(this == undefined) {
+		this.destroy();
+		return;
+	}
+
 	this.anchor.set(0.5);
 	this.inputEnabled = false;