Performance settings on SM

Hey Everyone, so I downloaded this game yesterday and so far I'm really enjoying it. My only issue is that I was getting some pretty serious frame rate drops, basically going stand still for a couple seconds. I turned on the frame rate limiter to 60 to see fi that would help. I'm playing on a new Steam Machine (which I am loving) and I was just seeing if there was anyone else doing the same and maybe could share if they adjusted any settings to help the game performance. I know its brand new and I'm sure there's tweaks that need to be done on the dev side, but I just want to do anything I can on my side to potentially help the game run better in the meantime. If anyone has any suggestions please let me know.

Also, I have been trying out a lot of games on the Steam Machine and it runs all of them on high settings with no issues (Palworld, Windrose, Warhammer Total War 3, Corsair Cove, Zero Space, etc) hence why I was seeing if theres certain settings that may help. Any suggestions or help at all would be greatly appreciated.