diff --git a/client/js/views/auto_complete_control.js b/client/js/views/auto_complete_control.js
index 6c8bc5a..5300412 100644
--- a/client/js/views/auto_complete_control.js
+++ b/client/js/views/auto_complete_control.js
@@ -61,9 +61,27 @@ class AutoCompleteControl {
         this.results = [];
         this.activeResult = -1;
 
+        this.mutationObserver = new MutationObserver(
+            mutations => {
+                for (let mutation of mutations) {
+                    for (let node of mutation.removedNodes) {
+                        if (node.contains(input)) {
+                            this.uninstall();
+                            return;
+                        }
+                    }
+                }
+            });
+
         this.install();
     }
 
+    uninstall() {
+        window.clearTimeout(this.showTimeout);
+        this.mutationObserver.disconnect();
+        document.body.removeChild(this.suggestionDiv);
+    }
+
     install() {
         if (!this.input) {
             throw new Error('Input element was not found');
@@ -75,6 +93,9 @@ class AutoCompleteControl {
         this.input.setAttribute('data-autocomplete', true);
         this.input.setAttribute('autocomplete', 'off');
 
+        this.mutationObserver.observe(
+            document.body, {childList: true, subtree: true});
+
         this.input.addEventListener(
             'keydown',
             e => {
@@ -154,9 +175,7 @@ class AutoCompleteControl {
     }
 
     hide() {
-        if (this.showTimeout) {
-            window.clearTimeout(this.showTimeout);
-        }
+        window.clearTimeout(this.showTimeout);
         this.suggestionDiv.style.display = 'none';
         this.isVisible = false;
     }