Late UCAS application and personal statement

I`m wondering about how not to stress about having to do a application, and a personal statement for a university course which has kindly aloud me to send in an application despite the dealine having passed??? Its for the gateway2medicine course at Aberdeen.

I`ve also just learnt that the deadline for a similar course was the same day. And i don`t know if i should even attempt to ask them for a late application entry.