New Family Search mixed entries

a few years ago I did the ordinances for some members of my family, but tonight (2/19/2012) talking to my mom in mexico she asked me why did I changed the family online which I haven't use for like a year, looking at the entries it appears and shows that I logged in on february 1, 2012 and did the changes how did this happend? and the second question is why it doesn't let me do the changes to how it was?

Please some help she has found more info and we would like to share all this

thanks in advance

Jhon

You may find better responses if you posted your issue in the Family Search forums. There are more posters there that may be better versed in this area to help you.