diff --git a/src/bonsai/bonsai/bim/module/style/operator.py b/src/bonsai/bonsai/bim/module/style/operator.py
index d808fdf0f4..33d005a0eb 100644
--- a/src/bonsai/bonsai/bim/module/style/operator.py
+++ b/src/bonsai/bonsai/bim/module/style/operator.py
@@ -464,6 +464,7 @@ class LoadStyles(bpy.types.Operator):
     def execute(self, context):
         style_type = self.style_type if self.style_type else context.scene.BIMStylesProperties.style_type
         core.load_styles(tool.Style, style_type=style_type)
+        bonsai.bim.handler.refresh_ui_data()
         return {"FINISHED"}
 
 
diff --git a/src/bonsai/bonsai/tool/style.py b/src/bonsai/bonsai/tool/style.py
index 796334756e..a1be3b1c28 100644
--- a/src/bonsai/bonsai/tool/style.py
+++ b/src/bonsai/bonsai/tool/style.py
@@ -525,7 +525,7 @@ class Style(bonsai.core.tool.Style):
         for style in styles:
             new = props.styles.add()
             new.ifc_definition_id = style.id()
-            new.name = style.Name or "Unnamed"
+            new["name"] = style.Name or "Unnamed"  # Avoid writing to IFC through callback.
             new.ifc_class = style.is_a()
             for surface_style in getattr(style, "Styles", []) or []:
                 new2 = new.style_classes.add()