That was the old storyline, you should realize that the in the clone wars the writers, and Lucas tended to change and retcon past elements from the expanded universe for a lot of characters, including Barriss in her case. So her still being a jedi during order 66 is no longer cannon since she had become a fallen jedi before that happens in the finale
Well um, yes, I do have something against Barrisoka. I am a strong Christian and do not believe in homosexuality. However, I understand not everyone has my same beliefs so if you do choose to make this "romantic", I won't bash you for it.