Hey SideFX team, I just wanted to let you know that as of today Apr 12th, the Production build version for Apple Silicon on Steam is 534. Should be 569. In the 534 some solvers refuse to work.
Enabling daily build opt-in fixes that, it updates to 582 (current most recent one), and the solver problems go away. Anyway, just wanted you to know. Thanks for the hard work. People who use Houdini on Apple Silicon via Steam exist