Thanks, Steven
I tried a couple of times to contact Vic Watt, the leader of the PGM group, but haven't heard from him. I also contacted one of the PGM co-ordinators and she suggested that I post my question on G2G to see if I could get the attention of someone who can help.
I posted this under the WikiTree Tech category, since it might be a bug.
I will try contacting Vic again.