diff --git a/src/geo/polygons.js b/src/geo/polygons.js
index 8136a0ff..9b35f240 100644
--- a/src/geo/polygons.js
+++ b/src/geo/polygons.js
@@ -388,7 +388,7 @@
              try {
                  return geo.wasm.js.union(polys, polys[0].getZ()).filter(p => p.area() > min);
              } catch (e) {
-                 console.log({union_fail: polys, minarea, all, deepLength});
+                 console.log({union_fail: polys, minarea, all});
              }
          }
 
diff --git a/src/kiri/conf.js b/src/kiri/conf.js
index ef4f52f5..5ca64569 100644
--- a/src/kiri/conf.js
+++ b/src/kiri/conf.js
@@ -700,7 +700,7 @@
                 animesh: "200",
                 healMesh: false,
                 threaded: true,
-                assembly: true,
+                assembly: false,
                 ortho: false,
                 devel: false
             },