diff --git a/tools/bevy_components/components/operators.py b/tools/bevy_components/components/operators.py
index 9d308ef..ae7044c 100644
--- a/tools/bevy_components/components/operators.py
+++ b/tools/bevy_components/components/operators.py
@@ -227,7 +227,7 @@ class OT_rename_component(Operator):
         else: 
             self.report({'INFO'}, "Sucessfully renamed component")
 
-        # TODO: clear data after we are done
+        #clear data after we are done
         self.original_name = ""
         context.window_manager.bevy_component_rename_helper.original_name = ""
 
diff --git a/tools/bevy_components/propGroups/conversions_to_prop_group.py b/tools/bevy_components/propGroups/conversions_to_prop_group.py
index 6eec325..84d10e2 100644
--- a/tools/bevy_components/propGroups/conversions_to_prop_group.py
+++ b/tools/bevy_components/propGroups/conversions_to_prop_group.py
@@ -224,8 +224,9 @@ def property_group_value_from_custom_property_value(property_group, definition,
                
 
         else:
-            pass
-            #print("struct with zero fields")
+            if len(value) > 2: #a unit struct should be two chars long :()
+                #print("struct with zero fields")
+                raise Exception("input string too big for a unit struct")
 
     elif type_info == "Tuple": 
         custom_property_values = parse_tuplestruct_string(value, start_nesting=1 if len(nesting) == 1 else 1)