I haven't seen this bug before, but I have seen other people complain about missing portions of the installer that everyone else seems to have.
deegaanka celcadde anigu waligay ma arag laakin waxaan ka maqlaa dadka aan isku reerka nahay inay dadka degaanak ceelcadde yihiin dad ka duwan dadyowga gobolka gedo oo xadaari ah.