Two days ago I sent a mail to Mr. Luca Sodano, one of the Kunos manager. My email was regarding the problems to setup FBB of T300RS on PS4. Today he answered in italian ( I wrote him in italian). I transalated in english for you, and that's what he wrote.
Thank you for your message. For any request concerning ACC on console please go on the following link:
https://support505games.com/it/support/home
In this site you can open a ticket by clicking a button on the right at the top of the page and click again on " open new ticket".
That's what I just did, at the end you will have the ticket number. You can choose the language you want.
I suggest each of you to open a ticket and inform them about the issues you found, explaining what console you have and what steering wheel you use. Please, when you het an answer inform the community.