diff --git a/render-wasm/src/shapes.rs b/render-wasm/src/shapes.rs
index 92d49c7c30..fa4a71a46d 100644
--- a/render-wasm/src/shapes.rs
+++ b/render-wasm/src/shapes.rs
@@ -705,16 +705,21 @@ impl Shape {
     }
 
     pub fn set_path_segments(&mut self, segments: Vec<Segment>) {
-        let path = Path::new(segments);
         match &mut self.shape_type {
             Type::Bool(Bool { bool_type, .. }) => {
+                let path = match bool_type {
+                    // Exclusion booleans are computed with even-odd semantics but
+                    // PathData uploads do not carry the fill rule.
+                    BoolType::Exclusion => Path::new(segments).with_even_odd(true),
+                    _ => Path::new(segments),
+                };
                 self.shape_type = Type::Bool(Bool {
                     bool_type: *bool_type,
                     path,
                 });
             }
             Type::Path(_) => {
-                self.shape_type = Type::Path(path);
+                self.shape_type = Type::Path(Path::new(segments));
             }
             _ => {}
         };
diff --git a/render-wasm/src/shapes/modifiers/flex_layout.rs b/render-wasm/src/shapes/modifiers/flex_layout.rs
index 7c7b911c1f..5bdd64e488 100644
--- a/render-wasm/src/shapes/modifiers/flex_layout.rs
+++ b/render-wasm/src/shapes/modifiers/flex_layout.rs
@@ -667,9 +667,12 @@ pub fn reflow_flex_layout(
                 transform.post_concat(&Matrix::translate(delta_v));
             }
 
-            result.push_back(Modifier::transform_propagate(child.id, transform));
-            if child.has_layout() {
-                result.push_back(Modifier::reflow(child.id, force_reflow));
+            // Skip identity: propagating it fans out through the whole subtree.
+            if !math::identitish(&transform) {
+                result.push_back(Modifier::transform_propagate(child.id, transform));
+                if child.has_layout() {
+                    result.push_back(Modifier::reflow(child.id, force_reflow));
+                }
             }
 
             shape_anchor = next_anchor(
diff --git a/render-wasm/src/shapes/modifiers/grid_layout.rs b/render-wasm/src/shapes/modifiers/grid_layout.rs
index 7ddc877d91..a9749b9d8f 100644
--- a/render-wasm/src/shapes/modifiers/grid_layout.rs
+++ b/render-wasm/src/shapes/modifiers/grid_layout.rs
@@ -884,9 +884,12 @@ pub fn reflow_grid_layout(
             transform.post_concat(&Matrix::translate(delta_v));
         }
 
-        result.push_back(Modifier::transform_propagate(child.id, transform));
-        if child.has_layout() {
-            result.push_back(Modifier::reflow(child.id, force_reflow));
+        // Skip identity: propagating it fans out through the whole subtree.
+        if !math::identitish(&transform) {
+            result.push_back(Modifier::transform_propagate(child.id, transform));
+            if child.has_layout() {
+                result.push_back(Modifier::reflow(child.id, force_reflow));
+            }
         }
     }
 
diff --git a/render-wasm/src/shapes/paths.rs b/render-wasm/src/shapes/paths.rs
index 33666bb0de..eac01fbde9 100644
--- a/render-wasm/src/shapes/paths.rs
+++ b/render-wasm/src/shapes/paths.rs
@@ -251,6 +251,9 @@ impl Path {
 
     pub fn to_skia_path(&self, svg_attrs: Option<&SvgAttrs>) -> skia::Path {
         let mut path = self.skia_path.snapshot();
+        if self.is_even_odd() {
+            path.set_fill_type(skia::PathFillType::EvenOdd);
+        }
         if let Some(attrs) = svg_attrs {
             if attrs.fill_rule == FillRule::Evenodd {
                 path.set_fill_type(skia::PathFillType::EvenOdd);