I've had the exact opposite experience.
Start opening up to a psychiatrist and had them say, "Remember what this is." (meaning this is for medication, not therapy)
Any time I would start to bring something up, it would be a reminder I could talk to my therapist. Which I guess is OK, with the caveat that the therapist and psychiatrist never spoke to each other, which was not great (each claimed the other was the one who wouldn't take a call). This is from a past experience.
Edit: I also did have a therapist who encouraged me to report a different psychiatrist to the board. This was a very long time ago. I almost hesitate to say this because it will sound not credible (although with qanon etc things I've experienced I used to think people would not believe I start to think sound more believable), but the psychiatrist in question has been described as running a cult. All the patients see the psychiatrist at the same time. I won't go into the details of it as to not derail the thread, and I was only in it for six weeks. But this was a known thing among area doctors/therapists, and they referred to people who left as "————survivors" (his last name+survivor). I called the board, but they told me that without giving my name which he would have been able to see it wouldn't have much impact, I decided not to make a report. It was not worth the risk.