T-Rex .199 Drivers give around 3MH more on 3060tis

Just a heads up, I updated the drivers on T-Rex and immediately lost 3 MH per 3060ti I had from 62.44 to 59.4 when I downgraded back to .199 it gave it back. However I now notice .199 is gone? Is there any good reason to upgrade to the slower drivers? If T-Rex developers are out there can you comment on what is going on and if it will be fixed in future releases?