If I can venture an opinion which is wholly my own, I would guess that most of the 86 members (so far) who have voted to keep Koeman are not completely uncritical of him. I would hope that if he is having talks with Les Reed about his future over the next couple of weeks the areas of discussion would include, in no particular order of importance:
Finding a way to stop the silly errors which are causing us to leak goals and points. I understand that a lot of this is down to confidence, which some of the other points should address.
Giving the team captain and senior players a short course in on-field leadership. A team can have more than one leader on the pitch, it isn't just the responsibility of the captain. The important thing is that the same message comes from them all. Get the team playing for each other again!
Finding a striker who can score goals against Premier League defences. We know we already have at least 4 of these in Pellè, Mané, Long, and Rodriguez when he returns. It may not be necessary to buy a new player but the option is there for the next few weeks. Creating chances hasn't been the problem in this latest lean spell, it is finishing which has let us down, and has proven as costly as our leaky defence. Ronald and Les have to address this urgently.
Finding a way in which the cream of the Academy have a clear pathway towards the first team. I don't mean automatic selection, but training with the first team at least, and individual bullet points of where they need to improve to be considered for selection. If it is true that Koeman has lost interest in the Academy as a source of first team players this may be the biggest area of concern of all. I agree with Tintin that Harry Reed deserves another chance (although I disagree that Clasie is a waste of money).
If the above problems can be addressed, and quickly, then I see no reason why we can't get back to the successes of last season, and improve on them. If Ronald is to sign a new contract then these problems have to ironed out first.