The correction is appreciated, however, that correction can be made in one edit or a rollback could have done it with one click. I know you've been warned on other communities of these types of edits. Please follow suit here as well.
If the vandalism cannot be corrected in one edit, which btw a single undo while adding an "a" to Petrov -> Petrova, then let a moderator fix it. Otherwise, it jsut makes unnecessary edits, and spams the feed with undo.
Again, the corrective action is appreciated but be concise.