upgrading from trial to paid

Hi,

I just upgraded from trial to paid (final cut pro x)

I thought it would just unlock the trial version, but instead it started downloading the 1.51 GB file again

(I clicked the buy button from the trial, it appeared to try to open the app store, but didn't,
so I opened it, searched and bought)

My questions are:

1) Is there some way to just update the trial so I don't have to wait for this download

2) Biggest one, is wil my files from the trial be accessible?

I had 2 projects I put a lot of time into in there

Thanks