Yup, UEFA have committed two of the worst breaches of professional standards in conducting investigations. 1) breach of confidentiality and 2) failure to disclose.
A word of warning, though, Courts are a law unto themselves. I've seen cases where one side or the other has had real bollockings from the judge both before and during the trial but still got a succesful verdict. This case hasn't reached Court yet and whether it ever does now depends on UEFA's decision. Clearly, if it does decide to punish us, the matter will go to Court and, then, as I say, nothing is a forgone conclusion.
Bear in mind, also, that what we've seen so far alludes only to the shambolic investigation process. If that is a reflection of the whole, I should imagine that the"evidence" against us is equally questionable and the appeal would be extended to additional matters since, as part of the judgement, it would be available as evidence in our appeal against the decision.
In short, in my opinion, this particular can of worms has a whole lot more worms in it than we have seen so far.