So we achieved a seamless migration for the users.

Changes in the Perception of Self:
People who have been traumatized in childhood are often troubled by guilt, shame, and negative feelings about themselves, such as the belief they are unlikable, unlovable, stupid, inept, dirty, worthless, lazy, and so forth. In Complex Dissociative disorders there are typically particular parts that contain these negative feelings about the self while other parts may evaluate themselves quite differently. Alterations among parts thus may result in rather rapid and distinct changes in self perception.

Changes in Meaning:
Finally, chronically traumatized people lose faith that good things can happen and people can be kind and trustworthy. They feel hopeless, often believing that the future will be as bad as the past, or that they will not live long enough to experience a good future. People who have a dissociative disorder may have different meanings in various dissociative parts. Some parts may be relatively balanced in their worldview, others may be despairing, believing the world to be a completely negative, dangerous place, while other parts might maintain an unrealistic optimistic outlook on life

Alterations in regulation of affect (emotion) and impulse:
Almost all people who are seriously traumatized have problems in tolerating and regulating their emotions and surges or impulses. However, those with complex PTSD and dissociative disorders tend to have more difficulties than those with PTSD because disruptions in early development have inhibited their ability to regulate themselves.
The fact that you have a dissociative organization of your personality makes you highly vulnerable to rapid and unexpected changes in emotions and sudden impulses. Various parts of the personality intrude on each other either through passive influence or switching when your under stress, resulting in dysregulation. Merely having an emotion, such as anger, may evoke other parts of you to feel fear or shame, and to engage in impulsive behaviors to stop avoid the feelings.

Fear and anxiety affect decision making in the direction of more caution and risk aversion... Traumatized individuals pay more attention to cues of threat than other experiences, and they interpret ambiguous stimuli and situations as threatening (Eyesenck, 1992), leading to more fear-driven decisions. In people with a dissociative disorder, certain parts are compelled to focus on the perception of danger. Living in trauma-time, these dissociative parts immediately perceive the present as being "just like" the past and "emergency" emotions such as fear, rage, or terror are immediately evoked, which compel impulsive decisions to engage in defensive behaviors (freeze, flight, fight, or collapse). When parts of you are triggered, more rational and grounded parts may be overwhelmed and unable to make effective decisions.

Oh I feel so invaded, you know, it's like a personal affront. You've worked so hard to get things to grow well and healthy, in a healthy manner, and it's gone.