For those who don't know how much Rick Berman sucks:
“He’d comment on your bra size not being voluptuous. His secretary had a 36C or something like that, and he would say something about ‘Well, you’re just, like, flat. Look at Christine over there. She has the perfect breasts right there.’ That’s the kind of conversation he would have in front of you. I had to have fittings for Dax to have larger breasts. I think it was double-D or something. I went to see a woman who fits bras for women who need mastectomies; I had to have that fitting. And then I had to go into his office.”
-- Terry Farrel
“Apparently someone had told Whoopi that we had written the episode, so she came over and started asking us if she could change one of her lines. And we were like ‘Oh you have to talk to Rick Berman. That’s Rick Berman’s domain. Only Rick Berman can go through and change the dialogue.’ There are some shows where actors just ad lib their lines, then there’s Star Trek where you have to say exactly what’s on the paper. So, I as a courtesy said I would let the production office know that she had a question about the script… Rick’s response was ‘Why the hell was Whoopi Goldberg talking to Eric Stillwell? What was he doing on the set?’ The next thing I know, I’m banned from the set. Just for passing on a message… and it was humiliating, on my episode, that I’m banned from the set.”
-- Trek writer Eric Stillwell
https://heavy.com/entertainment/star-trek/eric-stillwell-working-with-rick-berman/
Unfortunately, the article also says Brent Spiner is a big defender of Berman.