diff --git a/Source/model/scene/Shape.swift b/Source/model/scene/Shape.swift
index a86aae74..dc41af4c 100644
--- a/Source/model/scene/Shape.swift
+++ b/Source/model/scene/Shape.swift
@@ -84,10 +84,10 @@ open class Shape: Node {
     }
 
     fileprivate func createContext() -> CGContext? {
-
+        let screenScale: CGFloat = MMainScreen()?.mScale ?? 1.0
         let smallSize = CGSize(width: 1.0, height: 1.0)
 
-        MGraphicsBeginImageContextWithOptions(smallSize, false, 1.0)
+        MGraphicsBeginImageContextWithOptions(smallSize, false, screenScale)
 
         return MGraphicsGetCurrentContext()
     }
diff --git a/Source/render/GroupRenderer.swift b/Source/render/GroupRenderer.swift
index 2d572327..36f3d3ed 100644
--- a/Source/render/GroupRenderer.swift
+++ b/Source/render/GroupRenderer.swift
@@ -69,7 +69,7 @@ class GroupRenderer: NodeRenderer {
         renderers.removeAll()
 
         renderers = group.contents.compactMap { child -> NodeRenderer? in
-            return RenderUtils.createNodeRenderer(child, view: view, parentRenderer: self)
+            RenderUtils.createNodeRenderer(child, view: view, parentRenderer: self)
         }
 
         var parent: NodeRenderer = self
diff --git a/Source/render/NodeRenderer.swift b/Source/render/NodeRenderer.swift
index 418db4fb..854b9fc2 100644
--- a/Source/render/NodeRenderer.swift
+++ b/Source/render/NodeRenderer.swift
@@ -254,7 +254,8 @@ class NodeRenderer {
     }
 
     func renderToImage(bounds: Rect, inset: Double = 0, coloringMode: ColoringMode = .rgb) -> MImage {
-        MGraphicsBeginImageContextWithOptions(CGSize(width: bounds.w + inset, height: bounds.h + inset), false, 1)
+        let screenScale: CGFloat = MMainScreen()?.mScale ?? 1.0
+        MGraphicsBeginImageContextWithOptions(CGSize(width: bounds.w + inset, height: bounds.h + inset), false, screenScale)
         let tempContext = MGraphicsGetCurrentContext()!
 
         // flip y-axis and leave space for the blur