I think he's a goner regardless of this season's outcome. All his major signings have gone to bust, the icing on the cake being pawning your next gen talents for Kelly and Kily.
Lot of money wasted on loans as well for players who'll likely be sent back.
Beyond all of that, as a personality, he doesn't seem to fit in well here. I was ready to overlook these things if we saw some progress but there's nothing of note to speak about this season and it could get worse with the team missing out on CL.
We need a DS who can mix youth with experience, build a competitive team that can challenge for trophies and play some decent watchable football.