Problem was solved
They replied with:
"Moniker has recently instituted new policies and procedures due to the large amount of online fraud in our industry, and we certainly apologize for any inconvenience or frustration this may cause. As the most secure registrar in the world, we would appreciate your understanding that this is necessary to keep our systems secure.
Your account was temporarily suspended because it was not assigned to a sales rep. ..."
After reading that I felt ashamed for panicking :red: cause that was all about improving security which is beneficial for all of us. DjFlush and zoki seem to be very right when saying "most trustable registrar"