If you are referring to the CFO, my understanding is that, a Fiancé or spouse is required to attend a seminar before applying for the CFO sticker. ALL emigrants leaving the Philippines are required to get the CFO sticker.

This has nothing to do with UK immigration but only a requirement when leaving the Philippines.

As it seems you have already left then you should not have any problem, the main thing the UK immigration wants to see is the UK embassy issued visa.

Good luck