Can I train it to write like me? How?

I’ve had good luck with this, IE drafting fiction scenes, until an hour or so ago when the new update hit. Now it is so restrictive I cannot even draft a proper intimate scene. What I did - uploaded samples of my writing to specific GPTs I created. Trained one in a chat for a while, asked it to hone in on details it had learned RE my world building, voice, etc. It can get pretty darn close to my tone, close enough so I don’t have to re-write everything, anyway. Or, it did, until about an hour ago. I hope they fix this, it’s pretty unfair to those of us who are using GPT to build our creative careers.