Question history attributed changes to me that I didn't make
When editing a post, I noticed that after the edit another "correction" (which I hadn't made) seems to have been attributed to me. Let me explain:
I noticed that the OP of the following question misspelled "problem" as "probrem" just to get the title to pass: https://stackoverflow.com/questions/8309851/weird-probrem-model-proxy-view
I edited the title and removed the "people, help!" from the beginning of his question. Revision history can be viewed here: https://stackoverflow.com/posts/8309851/revisions
However, when I finalized my edit it seemed code had changed as well. And looking through the revision history, it seems as if I had been the one making that change. I didn't. This change, logically, caused Vladimir Jovic to rollback my edit.
Is this a bug on SO? Is it a feature? Can anyone explain this behaviour?