Like some say, panic stricken culture, like you all mentioned beforehand, insufficient forward planning, and the coach juggling between the demand of higher management and the actual match results.
Like i thought the plan is the permanent coach will be appointed after the season, then Ole was appointed.
Proper systematic way is to do job analysis and identification of work related chracteristics necessary for job. So you have to see what chracteristics the person have that will make him successful in the job. Cannot be just because of the hype of the moment. There must be some long term planning...