Can only download using pid

[Matt Anon]

Hello all :)
This is my first post here, although I've been using get_iplayer for years.

I'm using the latest version (with an older ffmpeg for PS3 comaptability) on Windows 7 Pro 64-bit.

Now to my problem.
BBC2 has been running series 3 of 'The Great British Bake Off'.
Usually I would start get_iplayer at the command prompt and type:

get_iplayer "bake off" --get

and my programme would be downloaded.
However, last week I noticed that episode 5 would not download using the above method.
I have downloaded using the --pid= option.
I've had the same problem this week with episode 6.

If I just type

get_iplayer "bake off"

it only lists the first 4 episodes (6 have now been broadcast).

The same problem ocurs with other TV programmes too, but not with radio programmes (at least, not that I have noticed).
So it seems that the 'master list' of all programmes isn't being updated.

So, can anyone replicate (or confirm) this behaviour?
Is there any chance of a fix?

TIA

Matt