Keep in mind, that each of us goes through life transitions and w/each transition, we learn and grow. If the transitions are not completed properly, the individual is set up then for a mlc.
Your h's crisis may have stalled and he's just picked up where he left off 7 years ago. When they are "snatched or awakened" out of the crisis, it will resurface at a later time. When this occurs, the crisis generally will be far worse than the first time around.
That is why I asked questions about what transpired approximately 18 months prior to each crisis. Did someone die, birth of a child, serious illness, promotion, demotion, etc.? Generally a crisis will not begin until something triggers it.
Just my two cents.
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.