Consider the danger he will be in just prior to release. Perhaps Lin's tweets are meant to keep POTUS safe by basically informing the Deep State that he (Lin) has everything Trump has, and if anything happens, multiple other people are primed for release.
This warning is not just a warning from Lin but also a warning that people other than POTUS know EVERYTHING.
Yes that's why I think they won't release all of it
If they ever do, it will be piece by piece, they need to neutralize each layer of their defenses before they release the last bit. Like taking pawns out, then knights, rooks, bishops, etc. until they take out the queen and leave the king defenseless.