Is there any way of deleting a name from the shared match list if it was added in error?
Open the Edit Person screen for one of the two individuals you just added the shared match on the Shared DNA Matches screen and delete the DNA match you created for them.
I added a person to the wrong Share Match list. I still share DNA with this person but added him to the wrong Shared Match list. Is there a way to remove him from the one list without having to reenter all the details again?
Go to their Edit Person screen and remove the wrong DNA match between them and the other person.