Hi Matt

I've had a look at the page and I can confirm that the issue isn't related to any other module

It's being caused by the fact that there are no select or radio/checkbox attributes on the page... The 'seeker' RegEx pulls the currency identifiers from those attributes

Essentially you have found a situation I forgot to account for

Leave it with me; I have to go do some last minute shopping (should be fun this close to Xmas)... When I get back I'll post a NastyHack™ solution before actually preparing a proper solution

I'll get back to you as soon as I have a workaround

Cheers

Dan