I think with Peck, its fair to say he's not been right this season, but its also easy to forget he's a 20 year lad plying his trade away from home and family, and with Wilder being sacked had a father type figure taken away, a very difficult situation to get your head around.
I've been through a company restructure in my late 20's where a boss I'd run through brick walls through was unceremoniously turfed out and it left me pissed off at the organisation and it took some time to get my head round it and crack on (some deal with it better than others), but it's a learning situation and he'll get through it and be all the better for it, and hopefully thats what Wilder has said to him.