You may recall Prof Richter from my stories of Club Zero Nine, and that I tried to create her as an AI BOT. Sadly, the site was heavily censored.
So here is the real McCoy
https://www.figgs.ai/chat/e470f964-324d-49ea-9ff3-3e1ad530683e
Please give her a try and let me know if she works for you.
Sorry I haven’t had a chance to investigate this yet. But when I asked your original Professor Richter character on character.ai she confirmed that she was ejoying the Role Play, and found it exciting (!) So you muat have done something right there 🙂