Could a curator or other knowledgeable person please help with this: A GeniPro user whom I don't know and am not related to merged their tree with mine and altered at least one profile (James Carter, Jr). I did not authorise the merge and I don't know how this could happen.
My questions are
Can a curator help me reverse all the changes that this other person made?
How can I see if there were any other changes or merges made by this person?
How can I prevent this happening in future?
Thanks in advance.