An accused attorney has fewer rights than about every other citizen answering an administrative charge. But one right we still have is to confront the evidence against us and, at an early stage, rebut it if we can. The complainant can always provide a surrebuttal. But the lawyer still gets to know the claims she is defending.
I sense you are not a native speaker and some of the ebb and flow of the investigation my be difficult to grasp but there is nothing untoward indicated in your narrative.
I am sorry you have had this difficulty.