diff --git a/src/lib/litegraph/src/LGraphCanvas.ts b/src/lib/litegraph/src/LGraphCanvas.ts
index e05b3f6a50..72e776644b 100644
--- a/src/lib/litegraph/src/LGraphCanvas.ts
+++ b/src/lib/litegraph/src/LGraphCanvas.ts
@@ -5060,7 +5060,7 @@ export class LGraphCanvas implements CustomEventDispatcher<LGraphCanvasEventMap>
 
     octx.save()
 
-    const scale = window.devicePixelRatio
+    const scale = overlayCanvas.width / (overlayCanvas.clientWidth || 1)
     octx.setTransform(scale, 0, 0, scale, 0, 0)
 
     this.ds.toCanvasContext(octx)
diff --git a/src/renderer/core/canvas/litegraph/litegraphLinkAdapter.ts b/src/renderer/core/canvas/litegraph/litegraphLinkAdapter.ts
index ecae73ae77..af46e84c0b 100644
--- a/src/renderer/core/canvas/litegraph/litegraphLinkAdapter.ts
+++ b/src/renderer/core/canvas/litegraph/litegraphLinkAdapter.ts
@@ -68,6 +68,7 @@ export class LitegraphLinkAdapter {
       case LinkDirection.DOWN:
         return 'down'
       case LinkDirection.CENTER:
+      case LinkDirection.NONE:
         return 'none'
       default:
         return 'right'