Duplicate My Shows folders... reboot corrects it?

This has happened several times now. It started happening before the update with the Rachel Maddow Show as a Season Pass. I thought the update fixed it, but I was wrong:



My Shows:



1) Folder: Long Island Medium [2] unwatched

2) Recording: The Good Wife (last week) unwatched



Then, record Madam Secretary and Good Wife from OnePass and I get:



1) Folder: Long Island Medium [2]

2) Folder: The Good Wife [2]

3) Folder: The Good Wife [2] (again!)



Two "Good Wife" folders created, both containing the same two recordings! Selecting anything in the second folder and then backing out leaves you in the first folder.



Reboot TiVo and I get:



1) Folder: Long Island Medium [2]

2) Folder: The Good Wife [2]

3) Recording: Madam Secretary



As it should have been to start with.



Can anyone shed some light on this? It appears that I can replicate it and it seems to have something to do with one show following another on the same channel.