Oh I see. But I don`t loose the Thorakitai Argyraspidai. I just copied them in the desr_buildings_data and renamed the copy into Hypaspistai so I can recruit both. If it should be that the AS can recruit Hypaspistai only by conquering Makedonian areas, which may be a good idea for gameplay, it should be the same with Thorakitai Argyraspidai which are the best men within the Hypaspistai.
It was a bug that Hypaspistay were only recruitable in Makedonia, we thought we had fixed it in 0.81 but somehow we just copied the makedonian Hypaspistai recruitment for Arche Seleukia which was not intended.