You might need to do more than just post Dirk.
A plan for permanent recovery is a bit like a wheel, it needs a certain number of spokes to be strong enough to endure. I might say that your wheel was missing a few spokes. It survived 450 revolutions before it hit a pothole and collapsed.
My wheel has 12 spokes, has survived 13,677 revolutions and many potholes and is still as new. Triggers are not relevant as the problem was removed long ago when I put the 12 spokes into place.
My feeling is you are going to have to do quite a bit more towards your recovery if you want to make it permanent.