I don't understand the answer, homebrew launcher is cia and doesn't work, games are cia and do work, fbi work or not? Are you saying that no installed cia work on 11.3?
With all due respect what's the point in replying at all with an unhelpful smartarse comment, if I knew the answer I wouldn't have asked the question.
I understand the answer. The Homebrew Launcher, also a CIA version of it doesn't work, because the Homebrew Launcher is patched out.
The homebrew CIA versions will still work.
To make it very clear, let's say SNES9x installed as a CIA will still work, just as every homebrew CIA, except for the homebrew launcher.