^I am also waiting for my final approval after submitting my medicals 3 weeks ago. I sent them through an email and they have just responded saying they are reviewing their courses and they will get back to me and update my date of joining if necessary. They also said do NOT (their use of capitals not mine) resign from your current position. This coupled with the postponement of a number of the recruitment days isn't sitting to well with me...
I really hope we still get through and they aren't cancelling training as well...here's hoping!