diff --git a/ThemeReference.csproj b/ThemeReference.csproj
index 53cc1f1..e75f04c 100644
--- a/ThemeReference.csproj
+++ b/ThemeReference.csproj
@@ -1,8 +1,6 @@
-<Project Sdk="Godot.NET.Sdk/4.3.0">
+<Project Sdk="Godot.NET.Sdk/4.4.0">
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
-    <TargetFramework Condition=" '$(GodotTargetPlatform)' == 'android' ">net7.0</TargetFramework>
-    <TargetFramework Condition=" '$(GodotTargetPlatform)' == 'ios' ">net8.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <EnableDynamicLoading>true</EnableDynamicLoading>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/addons/EGThemeReference/Element/Theme/ElementDefault.tres b/addons/EGThemeReference/Element/Theme/ElementDefault.tres
index 3090a17..c1fceb7 100644
--- a/addons/EGThemeReference/Element/Theme/ElementDefault.tres
+++ b/addons/EGThemeReference/Element/Theme/ElementDefault.tres
@@ -116,7 +116,7 @@
 
 [sub_resource type="StyleBoxEmpty" id="StyleBoxEmpty_66fxh"]
 
-[sub_resource type="Image" id="Image_6nd12"]
+[sub_resource type="Image" id="Image_py2f6"]
 data = {
 "data": PackedByteArray(255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 1, 179, 179, 179, 20, 188, 188, 188, 19, 255, 255, 255, 1, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 179, 179, 179, 20, 180, 180, 180, 64, 180, 180, 180, 64, 188, 188, 188, 19, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 188, 188, 188, 19, 180, 180, 180, 64, 180, 180, 180, 64, 188, 188, 188, 19, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 1, 188, 188, 188, 19, 188, 188, 188, 19, 255, 255, 255, 1, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0),
 "format": "RGBA8",
@@ -126,9 +126,9 @@ data = {
 }
 
 [sub_resource type="ImageTexture" id="ImageTexture_pyguc"]
-image = SubResource("Image_6nd12")
+image = SubResource("Image_py2f6")
 
-[sub_resource type="Image" id="Image_q7gwy"]
+[sub_resource type="Image" id="Image_ej3v2"]
 data = {
 "data": PackedByteArray(181, 181, 181, 48, 179, 179, 179, 50, 213, 213, 213, 6, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 180, 180, 180, 64, 180, 180, 180, 64, 179, 179, 179, 50, 180, 180, 180, 64, 180, 180, 180, 54, 213, 213, 213, 6, 255, 255, 255, 0, 255, 255, 255, 0, 180, 180, 180, 64, 180, 180, 180, 64, 204, 204, 204, 5, 178, 178, 178, 53, 180, 180, 180, 64, 180, 180, 180, 54, 213, 213, 213, 6, 255, 255, 255, 0, 180, 180, 180, 64, 180, 180, 180, 64, 255, 255, 255, 0, 204, 204, 204, 5, 182, 182, 182, 52, 180, 180, 180, 64, 180, 180, 180, 51, 255, 255, 255, 0, 180, 180, 180, 64, 180, 180, 180, 64, 255, 255, 255, 0, 213, 213, 213, 6, 180, 180, 180, 54, 180, 180, 180, 64, 179, 179, 179, 50, 255, 255, 255, 0, 180, 180, 180, 64, 180, 180, 180, 64, 213, 213, 213, 6, 180, 180, 180, 54, 180, 180, 180, 64, 183, 183, 183, 53, 170, 170, 170, 6, 255, 255, 255, 0, 180, 180, 180, 64, 180, 180, 180, 64, 182, 182, 182, 49, 180, 180, 180, 64, 183, 183, 183, 53, 170, 170, 170, 6, 255, 255, 255, 0, 255, 255, 255, 0, 180, 180, 180, 64, 180, 180, 180, 64, 181, 181, 181, 41, 182, 182, 182, 49, 170, 170, 170, 6, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 180, 180, 180, 64, 180, 180, 180, 64),
 "format": "RGBA8",
@@ -138,7 +138,7 @@ data = {
 }
 
 [sub_resource type="ImageTexture" id="ImageTexture_fj8kl"]
-image = SubResource("Image_q7gwy")
+image = SubResource("Image_ej3v2")
 
 [sub_resource type="StyleBoxEmpty" id="StyleBoxEmpty_nevr1"]
 
diff --git a/addons/EGThemeReference/Element/ThemeReview.tscn b/addons/EGThemeReference/Element/ThemeReview.tscn
index 64c32eb..966670d 100644
--- a/addons/EGThemeReference/Element/ThemeReview.tscn
+++ b/addons/EGThemeReference/Element/ThemeReview.tscn
@@ -2,8 +2,8 @@
 
 [ext_resource type="Theme" uid="uid://c3lr0arm7bsr6" path="res://addons/EGThemeReference/Element/Theme/ElementDefault.tres" id="1_jfubg"]
 [ext_resource type="Texture2D" uid="uid://brwp8bimc75uu" path="res://addons/EGThemeReference/icon.webp" id="1_qvufh"]
-[ext_resource type="Script" path="res://addons/EGThemeReference/Element/tree.gd" id="2_2kdtq"]
-[ext_resource type="Script" path="res://addons/EGThemeReference/Script/TestUI.cs" id="2_xi0id"]
+[ext_resource type="Script" uid="uid://otlnxk1i66l4" path="res://addons/EGThemeReference/Element/tree.gd" id="2_2kdtq"]
+[ext_resource type="Script" uid="uid://bxljyuxwa1u2k" path="res://addons/EGThemeReference/Script/TestUI.cs" id="2_xi0id"]
 
 [sub_resource type="ButtonGroup" id="ButtonGroup_t0nh8"]
 
@@ -463,6 +463,7 @@ text = "MenuButton"
 flat = false
 item_count = 8
 popup/item_0/text = "Action Item"
+popup/item_0/id = 0
 popup/item_1/text = "Separator"
 popup/item_1/id = 1
 popup/item_1/separator = true
diff --git a/addons/EGThemeReference/Element/tree.gd.uid b/addons/EGThemeReference/Element/tree.gd.uid
new file mode 100644
index 0000000..ac2d3f6
--- /dev/null
+++ b/addons/EGThemeReference/Element/tree.gd.uid
@@ -0,0 +1 @@
+uid://otlnxk1i66l4
diff --git a/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Bold.otf.import b/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Bold.otf.import
index 8da2dae..b73df1d 100644
--- a/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Bold.otf.import
+++ b/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Bold.otf.import
@@ -23,6 +23,7 @@ allow_system_fallback=true
 force_autohinter=false
 hinting=1
 subpixel_positioning=1
+keep_rounding_remainders=true
 oversampling=0.0
 Fallbacks=null
 fallbacks=[]
diff --git a/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-ExtraLight.otf.import b/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-ExtraLight.otf.import
index 70726aa..ccf7bbd 100644
--- a/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-ExtraLight.otf.import
+++ b/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-ExtraLight.otf.import
@@ -23,6 +23,7 @@ allow_system_fallback=true
 force_autohinter=false
 hinting=1
 subpixel_positioning=1
+keep_rounding_remainders=true
 oversampling=0.0
 Fallbacks=null
 fallbacks=[]
diff --git a/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Heavy.otf.import b/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Heavy.otf.import
index c74e411..e7c0e20 100644
--- a/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Heavy.otf.import
+++ b/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Heavy.otf.import
@@ -23,6 +23,7 @@ allow_system_fallback=true
 force_autohinter=false
 hinting=1
 subpixel_positioning=1
+keep_rounding_remainders=true
 oversampling=0.0
 Fallbacks=null
 fallbacks=[]
diff --git a/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Light.otf.import b/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Light.otf.import
index fcee0d5..91705e5 100644
--- a/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Light.otf.import
+++ b/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Light.otf.import
@@ -23,6 +23,7 @@ allow_system_fallback=true
 force_autohinter=false
 hinting=1
 subpixel_positioning=1
+keep_rounding_remainders=true
 oversampling=0.0
 Fallbacks=null
 fallbacks=[]
diff --git a/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Medium.otf.import b/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Medium.otf.import
index 8481ff8..d1fd114 100644
--- a/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Medium.otf.import
+++ b/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Medium.otf.import
@@ -23,6 +23,7 @@ allow_system_fallback=true
 force_autohinter=false
 hinting=1
 subpixel_positioning=1
+keep_rounding_remainders=true
 oversampling=0.0
 Fallbacks=null
 fallbacks=[]
diff --git a/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Normal.otf.import b/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Normal.otf.import
index 35b55d8..4c47b23 100644
--- a/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Normal.otf.import
+++ b/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Normal.otf.import
@@ -23,6 +23,7 @@ allow_system_fallback=true
 force_autohinter=false
 hinting=1
 subpixel_positioning=1
+keep_rounding_remainders=true
 oversampling=0.0
 Fallbacks=null
 fallbacks=[]
diff --git a/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Regular.otf.import b/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Regular.otf.import
index bdc84a4..87be455 100644
--- a/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Regular.otf.import
+++ b/addons/EGThemeReference/Font/SourceHanSansCN/SubsetOTF/CN/SourceHanSansCN-Regular.otf.import
@@ -23,6 +23,7 @@ allow_system_fallback=true
 force_autohinter=false
 hinting=1
 subpixel_positioning=1
+keep_rounding_remainders=true
 oversampling=0.0
 Fallbacks=null
 fallbacks=[]
diff --git a/addons/EGThemeReference/Sci-Fi/ThemeReview.tscn b/addons/EGThemeReference/Sci-Fi/ThemeReview.tscn
index 202c59a..4651b5f 100644
--- a/addons/EGThemeReference/Sci-Fi/ThemeReview.tscn
+++ b/addons/EGThemeReference/Sci-Fi/ThemeReview.tscn
@@ -1,9 +1,9 @@
 [gd_scene load_steps=6 format=3 uid="uid://bva8mf6jlphio"]
 
-[ext_resource type="Script" path="res://addons/EGThemeReference/Script/TestUI.cs" id="1_5akvl"]
+[ext_resource type="Script" uid="uid://bxljyuxwa1u2k" path="res://addons/EGThemeReference/Script/TestUI.cs" id="1_5akvl"]
 [ext_resource type="Theme" uid="uid://ds3kscikob0ek" path="res://addons/EGThemeReference/Sci-Fi/Theme/SciFiThemeDefault.tres" id="1_c132w"]
 [ext_resource type="Texture2D" uid="uid://brwp8bimc75uu" path="res://addons/EGThemeReference/icon.webp" id="2_jfq04"]
-[ext_resource type="Script" path="res://addons/EGThemeReference/Element/tree.gd" id="3_5aotb"]
+[ext_resource type="Script" uid="uid://otlnxk1i66l4" path="res://addons/EGThemeReference/Element/tree.gd" id="3_5aotb"]
 
 [sub_resource type="ButtonGroup" id="ButtonGroup_wonbs"]
 
@@ -458,6 +458,7 @@ text = "MenuButton"
 flat = false
 item_count = 8
 popup/item_0/text = "Action Item"
+popup/item_0/id = 0
 popup/item_1/text = "Separator"
 popup/item_1/id = 1
 popup/item_1/separator = true
diff --git a/addons/EGThemeReference/Script/TestUI.cs.uid b/addons/EGThemeReference/Script/TestUI.cs.uid
new file mode 100644
index 0000000..7b59ca3
--- /dev/null
+++ b/addons/EGThemeReference/Script/TestUI.cs.uid
@@ -0,0 +1 @@
+uid://bxljyuxwa1u2k
diff --git a/project.godot b/project.godot
index 7811e8c..0d15976 100644
--- a/project.godot
+++ b/project.godot
@@ -14,8 +14,8 @@ config/name="ThemeReference"
 config/description="Showcases various Control nodes with their names affixed for easy recognition."
 config/version="v1.0s"
 config/tags=PackedStringArray("demo", "gui", "official")
-run/main_scene="res://addons/EGThemeReference/Sci-Fi/ThemeReview.tscn"
-config/features=PackedStringArray("4.3", "C#")
+run/main_scene="uid://dy11txudwdmgy"
+config/features=PackedStringArray("4.4", "C#")
 run/low_processor_mode=true
 config/icon="res://addons/EGThemeReference/icon.webp"