Business unit manager who is not trained and bully employees as punishment for own failures...
Very few good managers and their days are counted as other managers are lurking and cannibalize business unit profits.
Respect your employees! Do not shout, yell or disgrace them - it barely legal and you could get sued.
Crazy hours which will worn anyone out and few workers already had breakdowns for few months...
Marketing is very slow and not responsive production is slow, service and application support Are not working together which complicates global satisfaction.
Many software solutions to master and very little compatibility.