Oh, I see. I didn't realize the sleep stuff also needed to be patched. Thanks.
Like I do for every game update I get, I use a brand-new, separate folder. Saves are all new as well, since I needed to start over (my previous saves were from v0.16 and so obviously won't work anymore).
No, I never use any mods. I even avoid patches unless they fix bugs or insert content from the original creator that
clearly had always been intended to be in a game. (So I will use the OP's patch for this game, of course.)