diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7297e1b..673bc39 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,7 +14,7 @@ Improvements
 - Improved NinePatch memory performance
 - Moved sound-related classes into Sound namespace
 - Added customizable overloads for Keybind, Combination and GenericInput ToString methods
-- Added ColorExtensions.Invert and made ColorHelper.Invert obsolete
+- Moved ColorHelper.Invert to ColorExtensions.Invert
 - Removed LINQ Any and All usage in various methods to improve memory usage
 
 Fixes
diff --git a/MLEM.Ui/Elements/TextField.cs b/MLEM.Ui/Elements/TextField.cs
index 34af66a..8d187f1 100644
--- a/MLEM.Ui/Elements/TextField.cs
+++ b/MLEM.Ui/Elements/TextField.cs
@@ -1,6 +1,5 @@
 using System;
 using System.IO;
-using System.Linq;
 using System.Text;
 using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Graphics;
@@ -184,12 +183,8 @@ namespace MLEM.Ui.Elements {
                 this.SetText(text, true);
 
             MlemPlatform.EnsureExists();
-            this.OnPressed += async e => {
-                var title = this.MobileTitle ?? this.PlaceholderText;
-                var result = await MlemPlatform.Current.OpenOnScreenKeyboard(title, this.MobileDescription, this.Text, false);
-                if (result != null)
-                    this.SetText(result.Replace('\n', ' '), true);
-            };
+
+            this.OnPressed += OnPressed;
             this.OnTextInput += (element, key, character) => {
                 if (!this.IsSelected || this.IsHidden)
                     return;
@@ -206,6 +201,13 @@ namespace MLEM.Ui.Elements {
             };
             this.OnDeselected += e => this.CaretPos = 0;
             this.OnSelected += e => this.CaretPos = this.text.Length;
+
+            async void OnPressed(Element e) {
+                var title = this.MobileTitle ?? this.PlaceholderText;
+                var result = await MlemPlatform.Current.OpenOnScreenKeyboard(title, this.MobileDescription, this.Text, false);
+                if (result != null)
+                    this.SetText(result.Replace('\n', ' '), true);
+            }
         }
 
         private void HandleTextChange(bool textChanged = true) {
diff --git a/MLEM.Ui/Elements/Tooltip.cs b/MLEM.Ui/Elements/Tooltip.cs
index 1c5335e..c3d4ad3 100644
--- a/MLEM.Ui/Elements/Tooltip.cs
+++ b/MLEM.Ui/Elements/Tooltip.cs
@@ -1,5 +1,4 @@
 using System;
-using System.Linq;
 using Microsoft.Xna.Framework;
 using MLEM.Ui.Style;
 
diff --git a/MLEM/Extensions/ColorExtensions.cs b/MLEM/Extensions/ColorExtensions.cs
index ae94fa3..2c5abbe 100644
--- a/MLEM/Extensions/ColorExtensions.cs
+++ b/MLEM/Extensions/ColorExtensions.cs
@@ -34,12 +34,6 @@ namespace MLEM.Extensions {
     /// </summary>
     public static class ColorHelper {
 
-        /// <inheritdoc cref="ColorExtensions.Invert"/>
-        [Obsolete("This method has been moved to ColorExtensions.Invert in 5.1.0")]
-        public static Color Invert(this Color color) {
-            return ColorExtensions.Invert(color);
-        }
-
         /// <summary>
         /// Parses a hexadecimal number into an rgba color.
         /// The number should be in the format <c>0xaarrggbb</c>.