Mom, I hope you and your children will have a beautiful Easter.
I suspect that your h may have set himself up to be fired or he may have quit so that others will speculate that he got fired. Some of them will do this during their crisis. They can't handle the added stressors of a new job, new learning experience, etc., so they play the passive-agressive tune and set themselves up for firing. He'll find another position, one that is not quite as stressing for him. In the meantime, you continue to be kind to yourself and be there for your children.
For today, leave the mlc mess out there and just enjoy the day w/your family. Tomorrow is soon enough to think about the mlc monster once again.
Happy Easter!
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.