Hi Chris,
This has actually been fixed in the upcoming release (or 1.3.2 revision 62 on Google Project page). I had the same issue with loads of notices in my error log (600mb+ in size

. The thing is that with my website hacked (server issue) and also those of clients of mine I haven't had the time to look to the project itself yet. The download link was broken, all of the Wiki pages were gone and the forum was unavailable.
I'll focus on this first, as well as fixing sites of my clients and then pick up where I left of. Huge set back

...
Cheers,
Xander.