Followers of player follower stop following after waiting for a day
I haven't yet tested vanilla but should be noted:
How to reproduce:
Get The Black Mill mod.
Load my save: Follow_Link.omwsave
The guy with the robe is the leader and the Ordinators are his followers, in a quest later on they will have to follow you somewhere, but for testing this now cast my modified command humanoid spell on the leader.
Wait for 24 hours (important).
Cast the spell again on the leader then move away, you'll see the Ordinators stop following their leader.
Note: if you click on one either of Ordinators before the test and type the command "getcurrentaipackage"; it will return 3, after doing this test you'll find out it gets reset to -1.