Enjaz is a small nuance which has plagued travelers to Saudi Arabia for decades.
For other country, I do not know.
Indeed data corruption is the main and very critical issue for you.
With the help of this you can check even if you have applied from any city i.
Please advise if you know a way around this.
What if I need more information? It will be immediately returned to you and they will ask you to complete an Enjaz request.