Yes it's a new "feature" of 20.2 software. I posted about it in "The 20.2 changelog thread" as a bug but it went pretty much ignored:
http://www.tivocommunity.com/tivo-vb/showthread.php?p=8891130#post8891130
I think perhaps not too many people have/use repeating manual recordings which is why it hasn't been posted about more. It definitely is a bug though and an annoying one at that. It basically makes Recording History even more cluttered that it already traditionally was and all but useless now with this added bug.
http://www.tivocommunity.com/tivo-vb/showthread.php?p=8891130#post8891130
I think perhaps not too many people have/use repeating manual recordings which is why it hasn't been posted about more. It definitely is a bug though and an annoying one at that. It basically makes Recording History even more cluttered that it already traditionally was and all but useless now with this added bug.