Hey @WierldWorld, I believe I have found some kind of bug in one of the story loops. (do not read ahead if you wish to avoid spoilers.)
During the S.I.N. initiation ceremony, if you have repeated the loop through all three deaths (i think there are 3 anyway) and continued all the way through the fight route, choosing to Warn Rina and Met seems to trigger being discovered as if you had stolen the meds from Langdon's office and killed the basement guarding monster even if you haven't. Not warning them has the ceremony play out normally with Eisheth trying to force you to take the oath. Pretty sure this is a bug unless theres some meta reason instead.