diff --git a/frontend/assets/js/app.js b/frontend/assets/js/app.js
index b08b082..914da9b 100644
--- a/frontend/assets/js/app.js
+++ b/frontend/assets/js/app.js
@@ -654,6 +654,13 @@ function onMouseDown(e) {
         dragType = 'shape'; dragTarget = shape;
         dragOffX = mx - shape.x; dragOffY = my - shape.y;
         renderNodeList(); renderShapeList();
+        // Re-check resize handles now that shape is selected
+        const resizeNow = getShapeResizeHandleAt(mx, my);
+        if (resizeNow) {
+            dragType = 'resize'; dragTarget = resizeNow.shape;
+            dragOffX = mx; dragOffY = my;
+            dragOrig = { x: resizeNow.shape.x, y: resizeNow.shape.y, w: resizeNow.shape.w, h: resizeNow.shape.h, cx: resizeNow.cx, cy: resizeNow.cy };
+        }
         return;
     }