diff --git a/Compass QoL Enhancer.user.js b/Compass QoL Enhancer.user.js
index 67b9dbb..0f8806e 100644
--- a/Compass QoL Enhancer.user.js	
+++ b/Compass QoL Enhancer.user.js	
@@ -2,7 +2,7 @@
 // @name        Compass QoL Enhancer
 // @namespace   blankie-scripts
 // @match       http*://*.compass.education/*
-// @version     1.8.0
+// @version     1.8.1
 // @author      blankie
 // @description A userscript that adds small but useful features for Compass, such as the ability to close windows by clicking on the background
 // @inject-into page
@@ -228,7 +228,10 @@ document.body.addEventListener("click", function(event) {
             }
         }
 
-        document.querySelector(".x-window-closable.x-window-active .x-tool-close").click();
+        let closeButton = document.querySelector(".x-window-closable.x-window-active .x-tool-close");
+        if (closeButton) {
+            closeButton.click();
+        }
     } else if (event.target.classList.contains("x-form-file-btn")) {
         // Make Link Hints work with uploading files
         event.target.querySelector("input[type=file]").click();