This may be tricky to reproduce reliably on a test machine, unless you
own a system where it is already happening.
In the upstream bug at
https://github.com/libstatgrab/libstatgrab/issues/102, there is a hint
that
https://github.com/libstatgrab/libstatgrab/commit/84fd8c38ee4feb0117ed22ab56f6b46661
So, on the GA iso, one cannot get to the step where the installer is
updated. Do you get at least to the language selection prompt, i.e.,
does the installer at least stop somewhere asking you a question? You
say:
"4. We get a continuous flash at early install stage."
I ask because if you are able
