Hi all.
Did you try kinesiology tape? My ex also got bruxism, I can understand how it’s bothering you at night. He was going to the gym and sometimes got issues with knees. So he was using kinesiology tape to reduce pain in the knee joint. His coach advised him to try put this tape on zygomatic joints at night to relax muscle pressure. And you know, after few months of using this tape he stopped making creepy sounds at night. Maybe it will help you too.