diff --git a/leenkx/blender/lnx/exporter.py b/leenkx/blender/lnx/exporter.py
index cc9f00ce..043e9bf6 100644
--- a/leenkx/blender/lnx/exporter.py
+++ b/leenkx/blender/lnx/exporter.py
@@ -2191,7 +2191,10 @@ class LeenkxExporter:
         self.write_mesh(bobject, fp, out_mesh)
 
         if hasattr(bobject, 'evaluated_get'):
-            bobject_eval.to_mesh_clear()
+            try:
+                bobject_eval.to_mesh_clear()
+            except ReferenceError:
+                pass
 
     def export_light(self, object_ref):
         """Exports a single light object."""