Is this still going on? It's quite clear that Still was offered a better deal elsewhere. Logically, everything points to that being the much more likely scenario. Even if the club were saying he had to have Dodds and Proctor on his staff, if he's getting his own people why's it so difficult to incorporate two people who know the club and have good reputations as coaches?
IIRC Dodds did the individual performance plans when he first arrived. Maybe he was staying within the frist team environment doing more of this.