The autocomment part of the summary for wbeditentity will always claim an item is created. This comes from an early version that was planned to only support creation of items. Later on the module was extended to update items, then to several types of entities and later on to even to clear out and rebuild the entities. This lead to a situaation where the autocomments got out of sync.
The autocomment should differentiate on types of entities and also on its action upon the entities. For now actions would be differentiated on create, update and override.