precomp takes a lot of time but what you say i can do it with some help
it was the 9 hours that precomp takes that forced to make zstd part of my project then xz and then masks

just wait a little longer
i have been working 40 hours straight to get a working Inno setup with
precomp + reflate + srep64 + fazip with all goodies + nanozip + zpaq + zstd ......i can go on forever

i am almost done
Here take a look <3