As a UK-based gmail user I've got gmail set to use UK English as its language.

This has never been a problem until, today, when I gave the gmail/Chrome extension a go and I found that the facility to create a task on star/label wouldn't work unless I set the language to US English.

Can I ask: what's so challenging about UK English vs US English that the RtM gmail/Chrome extension can't cope with it?

I'm happy to offer translations if it helps. Possibly even for free. ;-)