Yes, TG seem to have adopted R.U.B.'s policy of re-naming events (and creating a
new graphic) between announcing an event and it happening. They even have two identical web pages for it. Or two addresses which link
to the same page. The 'Xmas Ball' is now the 'Winter Wonderland Ball'.
Perhaps they should have done it the other way round; The English Mansion had already used Winter Wonderland for their festive bonus season by the 13th.:
Club R.U.B. rarely show a coherent advertising policy on the web, with changing event names and dual pages and posters being the norm, but this one's a new one to me:
That date gives thirteen options - assuming that the '1' is correct. (And given their track record so far, I'm not overly confident about that.)
Except it'll be a Saturday, of course. (The 12th!)