I find the Anasta selection as puzzling as you. Was happy for Potter to start the season with him, but he should have been culled at least a month or two before he got injured.
As for Farah - IMO his game has improved under Potter's coaching and to me that is all that matters. They don't have to be best mates, just professional.
Look, I have some reservations about Potter (particularly his attacking plans) however I just honestly believe he has had a ridiculously tough slog since day one - given the injuries, the dysfunctional board/management etc. I think it's too early to judge him. I want to see him next season - especially if we manage to improve our strength and conditioning program (tough ask, I know) and keep most players on the park.
IMO he deserves the chance to continue. With the exception of a few players, I think most of his signings and cullings have been spot on, all of the young players seem to have responded to him (despite what's been written in the press), Farah's game has improved, and we have one of the strongest benches in the comp. I want to see him given a fair go and if he is given the chop now I don't believe that is fair.