diff --git a/Sources/armory/logicnode/CameraGetNode.hx b/Sources/armory/logicnode/CameraGetNode.hx
index 40bcd3ce..1044b39e 100644
--- a/Sources/armory/logicnode/CameraGetNode.hx
+++ b/Sources/armory/logicnode/CameraGetNode.hx
@@ -17,7 +17,7 @@ class CameraGetNode extends LogicNode {
 			case 6: armory.renderpath.Postprocess.camera_uniforms[6];
 			case 7: armory.renderpath.Postprocess.camera_uniforms[7];
 			case 8: armory.renderpath.Postprocess.camera_uniforms[8];
-			default: null;
-        	}
+			default: 0.0;
+		}
 	}
 }
diff --git a/Sources/armory/logicnode/ColorgradingGetGlobalNode.hx b/Sources/armory/logicnode/ColorgradingGetGlobalNode.hx
index 326704e9..1e0a9183 100644
--- a/Sources/armory/logicnode/ColorgradingGetGlobalNode.hx
+++ b/Sources/armory/logicnode/ColorgradingGetGlobalNode.hx
@@ -8,13 +8,14 @@ class ColorgradingGetGlobalNode extends LogicNode {
 
 	override function get(from:Int):Dynamic {
 		return switch (from) {
-			case 0: armory.renderpath.Postprocess.colorgrading_global_uniforms[0];
+			case 0: armory.renderpath.Postprocess.colorgrading_global_uniforms[0][0];
 			case 1: armory.renderpath.Postprocess.colorgrading_global_uniforms[1];
 			case 2: armory.renderpath.Postprocess.colorgrading_global_uniforms[2];
 			case 3: armory.renderpath.Postprocess.colorgrading_global_uniforms[3];
 			case 4: armory.renderpath.Postprocess.colorgrading_global_uniforms[4];
 			case 5: armory.renderpath.Postprocess.colorgrading_global_uniforms[5];
 			case 6: armory.renderpath.Postprocess.colorgrading_global_uniforms[6];
+			default: 0.0;
 		}
 	}
 }
diff --git a/Sources/armory/logicnode/ColorgradingGetHighlightNode.hx b/Sources/armory/logicnode/ColorgradingGetHighlightNode.hx
index 10b43015..23b1525c 100644
--- a/Sources/armory/logicnode/ColorgradingGetHighlightNode.hx
+++ b/Sources/armory/logicnode/ColorgradingGetHighlightNode.hx
@@ -8,13 +8,14 @@ class ColorgradingGetHighlightNode extends LogicNode {
 
 	override function get(from:Int):Dynamic {
 		return switch (from) {
-			case 0: armory.renderpath.Postprocess.colorgrading_highlight_uniforms[0];
-			case 1: armory.renderpath.Postprocess.colorgrading_highlight_uniforms[1];
-			case 2: armory.renderpath.Postprocess.colorgrading_highlight_uniforms[2];
-			case 3: armory.renderpath.Postprocess.colorgrading_highlight_uniforms[3];
-			case 4: armory.renderpath.Postprocess.colorgrading_highlight_uniforms[4];
-			case 5: armory.renderpath.Postprocess.colorgrading_highlight_uniforms[5];
-			default: null;
+			case 0: armory.renderpath.Postprocess.colorgrading_highlight_uniforms[0][2];
+			case 1: armory.renderpath.Postprocess.colorgrading_highlight_uniforms[0];
+			case 2: armory.renderpath.Postprocess.colorgrading_highlight_uniforms[1];
+			case 3: armory.renderpath.Postprocess.colorgrading_highlight_uniforms[2];
+			case 4: armory.renderpath.Postprocess.colorgrading_highlight_uniforms[3];
+			case 5: armory.renderpath.Postprocess.colorgrading_highlight_uniforms[4];
+			case 6: armory.renderpath.Postprocess.colorgrading_highlight_uniforms[5];
+			default: 0.0;
 		}
 	}
 
diff --git a/Sources/armory/logicnode/ColorgradingGetMidtoneNode.hx b/Sources/armory/logicnode/ColorgradingGetMidtoneNode.hx
index 7dd314b4..d05497fd 100644
--- a/Sources/armory/logicnode/ColorgradingGetMidtoneNode.hx
+++ b/Sources/armory/logicnode/ColorgradingGetMidtoneNode.hx
@@ -14,7 +14,7 @@ class ColorgradingGetMidtoneNode extends LogicNode {
             		case 3: armory.renderpath.Postprocess.colorgrading_midtone_uniforms[3];
             		case 4: armory.renderpath.Postprocess.colorgrading_midtone_uniforms[4];
             		case 5: armory.renderpath.Postprocess.colorgrading_midtone_uniforms[5];
-            		default: null;
+            		default: 0.0;
 		}
 	}
 
diff --git a/Sources/armory/logicnode/ColorgradingGetShadowNode.hx b/Sources/armory/logicnode/ColorgradingGetShadowNode.hx
index 02d9516e..6b5876b0 100644
--- a/Sources/armory/logicnode/ColorgradingGetShadowNode.hx
+++ b/Sources/armory/logicnode/ColorgradingGetShadowNode.hx
@@ -8,13 +8,14 @@ class ColorgradingGetShadowNode extends LogicNode {
 
 	override function get(from:Int):Dynamic {
 		return switch (from) {
-			case 0: armory.renderpath.Postprocess.colorgrading_shadow_uniforms[0];
-			case 1: armory.renderpath.Postprocess.colorgrading_shadow_uniforms[1];
-			case 2: armory.renderpath.Postprocess.colorgrading_shadow_uniforms[2];
-			case 3: armory.renderpath.Postprocess.colorgrading_shadow_uniforms[3];
-			case 4: armory.renderpath.Postprocess.colorgrading_shadow_uniforms[4];
-			case 5: armory.renderpath.Postprocess.colorgrading_shadow_uniforms[5];
-			default: null;
+			case 0: armory.renderpath.Postprocess.colorgrading_shadow_uniforms[0][1];
+			case 1: armory.renderpath.Postprocess.colorgrading_shadow_uniforms[0];
+			case 2: armory.renderpath.Postprocess.colorgrading_shadow_uniforms[1];
+			case 3: armory.renderpath.Postprocess.colorgrading_shadow_uniforms[2];
+			case 4: armory.renderpath.Postprocess.colorgrading_shadow_uniforms[3];
+			case 5: armory.renderpath.Postprocess.colorgrading_shadow_uniforms[4];
+			case 6: armory.renderpath.Postprocess.colorgrading_shadow_uniforms[5];
+			default: 0.0;
 		}
 	}
 }
diff --git a/Sources/armory/logicnode/GetSystemName.hx b/Sources/armory/logicnode/GetSystemName.hx
index 3461ef0e..a346f01c 100644
--- a/Sources/armory/logicnode/GetSystemName.hx
+++ b/Sources/armory/logicnode/GetSystemName.hx
@@ -9,15 +9,14 @@ class GetSystemName extends LogicNode {
 	public static function equalsCI(a : String, b : String) return a.toLowerCase() == b.toLowerCase();
 
 	override function get(from: Int): Dynamic {
-		var systemName: String = kha.System.systemId;
 
 		return switch (from) {
 			case 0: systemName;
-			case 1: equalsCI(systemName, 'Windows');
-			case 2: equalsCI(systemName, 'Linux');
-			case 3: equalsCI(systemName, 'Mac');
-			case 4: equalsCI(systemName, 'HTML5');
-			case 5: equalsCI(systemName, 'Android');
+			case 1: equalsCI(kha.System.systemId, 'Windows');
+			case 2: equalsCI(kha.System.systemId, 'Linux');
+			case 3: equalsCI(kha.System.systemId, 'Mac');
+			case 4: equalsCI(kha.System.systemId, 'HTML5');
+			case 5: equalsCI(kha.System.systemId, 'Android');
 			default: null;
 		}
 
diff --git a/Sources/armory/logicnode/GetVelocityNode.hx b/Sources/armory/logicnode/GetVelocityNode.hx
index 75c9a5ff..484ce9ad 100644
--- a/Sources/armory/logicnode/GetVelocityNode.hx
+++ b/Sources/armory/logicnode/GetVelocityNode.hx
@@ -22,6 +22,6 @@ class GetVelocityNode extends LogicNode {
 			default: null;
 		}
 #end
-
+	return null;
 	}
 }