yes.

This happens because replaying of memory pieces is trigger related - that is in order for a memory piece to replay and have the body acting out that memory which is what alters are, There is a trigger of some kind related to what that memory content is. Once triggered into feeling uncomfortable the person dissociates which means they mentally escape what they are feeling uncomfortable with by going into their mental safe areas. This act triggers the brain to go on a sort of autopilot and the body acts out that memory.

Since dissociated memory pieces are replayed by experiencing triggers the person goes though replaying memory pieces more duing stressful and upsettting times.

To fix this look for the triggers, take care of the triggers lessens the amount of dissocaition.

Use relaxation and grounding tools during stressful situations and practice them also during the easy times so that your ability to use them under stress improves and becomes automatic.