diff --git a/NEWS b/NEWS
index 5b82320..7d8db4b 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,8 @@
+v11.1 - April 2021
+==================
+
+* Not to erase the text when pressing "Escape" #60
+
 v11 - February 2021
 ===================
 
diff --git a/README.md b/README.md
index 1741896..774f8b7 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ Then save your beautiful work by taking a screenshot.
 
  Intersect two lines and curve the second thanks to the `Ctrl` key.
 
- ![How to draw an arrow](https://framagit.org/abakkk/DrawOnYourScreen/uploads/af8f96d33cfeff49bb922a1ef9f4a4ce/arrow-screencast.webm)
+ ![How to draw an arrow](https://framagit.org/abakkk/DrawOnYourScreen/-/raw/media/arrow.webm)
 
 * Duplicate an element:
 
diff --git a/area.js b/area.js
index f368a76..80ce3cf 100644
--- a/area.js
+++ b/area.js
@@ -845,9 +845,6 @@ var DrawingArea = new Lang.Class({
         
         this.textEntry.clutterText.set_single_line_mode(false);
         this.textEntry.clutterText.set_activatable(false);
-        this.textEntry.clutterText.connect('activate', (clutterText) => {
-            this._stopWriting();
-        });
         
         let showCursorOnPositionChanged = true;
         this.textEntry.clutterText.connect('text-changed', clutterText => {
@@ -868,7 +865,6 @@ var DrawingArea = new Lang.Class({
         
         this.textEntry.clutterText.connect('key-press-event', (clutterText, event) => {
             if (event.get_key_symbol() == Clutter.KEY_Escape) {
-                this.currentElement.text = "";
                 this._stopWriting();
                 return Clutter.EVENT_STOP;
             }
diff --git a/helper.js b/helper.js
index 8616adb..e0eab8d 100644
--- a/helper.js
+++ b/helper.js
@@ -73,8 +73,13 @@ var DrawingHelper = new Lang.Class({
     },
     
     _updateHelpKeyLabel: function() {
-        let [keyval, mods] = Gtk.accelerator_parse(Me.internalShortcutSettings.get_strv('toggle-help')[0] || '');
-        this._helpKeyLabel = Gtk.accelerator_get_label(keyval, mods);
+        try {
+            let [keyval, mods] = Gtk.accelerator_parse(Me.internalShortcutSettings.get_strv('toggle-help')[0] || '');
+            this._helpKeyLabel = Gtk.accelerator_get_label(keyval, mods);
+        } catch(e) {
+            logError(e);
+            this._helpKeyLabel = " ";
+        }
     },
     
     get helpKeyLabel() {
@@ -172,10 +177,11 @@ var DrawingHelper = new Lang.Class({
         this.set_position(Math.floor(this.monitor.width / 2 - this.width / 2),
                           Math.floor(this.monitor.height / 2 - this.height / 2));
                           
+        // St.PolicyType: GS 3.32+
         if (this.height == maxHeight)
-            this.vscrollbar_policy = Gtk.PolicyType.ALWAYS;
+            this.vscrollbar_policy = St.PolicyType ? St.PolicyType.ALWAYS : Gtk.PolicyType.ALWAYS;
         else
-            this.vscrollbar_policy = Gtk.PolicyType.NEVER;
+            this.vscrollbar_policy = St.PolicyType ? St.PolicyType.NEVER : Gtk.PolicyType.NEVER;
         
         if (Tweener) {
             Tweener.removeTweens(this);
diff --git a/metadata.json b/metadata.json
index 1272b75..c346f90 100644
--- a/metadata.json
+++ b/metadata.json
@@ -19,5 +19,5 @@
         "3.38",
         "40"
     ],
-    "version": 11
+    "version": 11.1
 }
diff --git a/prefs.js b/prefs.js
index 2c93299..a0db58f 100644
--- a/prefs.js
+++ b/prefs.js
@@ -65,19 +65,10 @@ const setAccessibleDescription = function(widget, description) {
 };
 
 const getChildrenOf = function(widget) {
-    if (IS_GTK3) {
+    if (IS_GTK3)
         return widget.get_children();
-    } else {
-        let listModel = widget.observe_children();
-        let i = 0;
-        let children = [];
-        let child;
-        while (!!(child = listModel.get_item(i))) {
-            children.push(child);
-            i++;
-        }
-        return children;
-    }
+    else
+        return [...widget];
 };
 
 function init() {
@@ -612,7 +603,7 @@ const PrefRow = new GObject.Class({
     }
 });
 
-const PixelSpinButton = new GObject.Class(Object.assign({
+const PixelSpinButton = new GObject.Class({
     Name: `${UUID}-PixelSpinButton`,
     Extends: Gtk.SpinButton,
     Properties: {
@@ -638,22 +629,24 @@ const PixelSpinButton = new GObject.Class(Object.assign({
         this.adjustment.set_page_increment(step * 10);
     },
     
-    vfunc_constructed() {
-        this.parent();
+    on_output: function() {
+        this.text = _("%f px").format(Number(this.value).toFixed(2));
+        return true;
+    },
+    
+    // Prevent accidental scrolling (GTK 3).
+    on_scroll_event: function(event) {
+        if (this.has_focus) {
+            try {
+                GObject.signal_chain_from_overridden([this, event], false);
+            } catch(e) { }
+            
+            return Gdk.EVENT_STOP;
+        }
         
-        // No virtual functions with Gtk4 :/.
-        // Add 'px' unit.
-        this.connect('output', spinButton => {
-            this.text = _("%f px").format(Number(spinButton.value).toFixed(2));
-            return true;
-        });
+        return Gdk.EVENT_PROPAGATE;
     }
-}, IS_GTK3 ? {
-    // Prevent accidental scrolling.
-    vfunc_scroll_event: function(event) {
-        return this.has_focus ? this.parent(event) : Gdk.EVENT_PROPAGATE;
-    }
-} : {}));
+});
 
 // A color button that can be easily bound with a color string setting.
 const ColorStringButton = new GObject.Class({
@@ -676,20 +669,15 @@ const ColorStringButton = new GObject.Class({
         this.set_rgba(newRgba);
     },
     
-    vfunc_constructed() {
-        this.parent();
+    on_color_set: function() {
+        let oldRgba = new Gdk.RGBA();
+        oldRgba.parse(this.color_string);
         
-        // No virtual functions with Gtk4 :/.
         // Do nothing if the new color is equivalent to the old color (e.g. "black" and "rgb(0,0,0)").
-        this.connect('color-set', colorButton => {
-            let oldRgba = new Gdk.RGBA();
-            oldRgba.parse(colorButton.color_string);
-            
-            if (!this.rgba.equal(oldRgba)) {
-                this._color_string = colorButton.rgba.to_string();
-                this.notify('color-string');
-            }
-        });
+        if (!this.rgba.equal(oldRgba)) {
+            this._color_string = this.rgba.to_string();
+            this.notify('color-string');
+        }
     }
 });