On the right side of the screen select recent changes. You should be able to see what changes were made to the record and who did it. I hope this helps you. If you give me the PID of the record I may be of more help.
There is also a RECENTS tab link that shows the latest people that were navigated to in the system. (Under FamilySearch/Family Tree/Persons)
@Charlie Ian Peter Mark Bowerman
Further to what 'Carol' and 'Dennis' have already proffered ...
You can also go to, "My Contributions"
That should open at "My Changes":
That is "My Contributions" is located on/accessed through the "Top Line" Menu under "Family Tree"; and, then, down at the 'Bottom' of the 'Drop Down' Menu.
A list of your most recent "Changes".
Here is a "Knowledge Article" in 'FamilySearch':
How do I see my contributions to Family Tree?
I hope this helps.