Liu Fei attacks his imp

[Teng]

I completed the quest and received Liu Fei as a companion, and he have the perk of summoning his imp, in which he placed the defeated demon, to help him in battle, if necessary.
This imp appears with hp 1000, I have not yet realized how effective it is, but the strange thing is that Liu Fei attacks him as an enemy. Even as he runs away, Liu Fei catches up to him and hits him.
Has anyone noticed this in themselves?
I’m not sure if this is a bug, but it still looks very strange. It would be logical for Liu Fei’s aggro on his imp to be removed.

[AndersonKain]

I posted about it sometime ago

@AndersonKain

He is very bugged
he voices are like a nordheimer
He summoning spell is like our autority corrupt perk demon lord but much much more weak and the summon stay for much less time.
He kill he own summon when atacking enemys yes he can hit and kill he own summon.
He stay freeze many times like he is trying to use one spell you need to ask he to return and atack again for he unbug.
I didnt see he using the recovery shield spell yet and i have the perk i think it might bugged too.
He only working and good perk are the corrupted damage when hitting.