diff --git a/scripts/system/modules/createWindow.js b/scripts/system/modules/createWindow.js
index 7369cf91f8..0c4412abfb 100644
--- a/scripts/system/modules/createWindow.js
+++ b/scripts/system/modules/createWindow.js
@@ -125,6 +125,9 @@ module.exports = (function() {
 
             Script.scriptEnding.connect(this, function() {
                 this.window.close();
+                // FIXME: temp solution for reload crash (MS18269),
+                // we should decide on proper object ownership strategy for InteractiveWindow API
+                this.window = null;
             });
         },
         setVisible: function(visible) {