I have tried adding Puzzle to a 1.20 pack I am trying to make but it crashes. I turned off all mods other than MidnightLib, Fabric API, and Puzzle and tried to run it but still crashed. I then made a custom profile using only Puzzle, Fabric API, and MidnightLib (both mandatory required dependencies) and still crashed. I have attached the crash report from the Puzzle, Fabric API, and MidnightLib only pack to make it clearer to investigate.
latest.log

I'll push out a fix soon, install ModMenu alongside Puzzle in the meantime

I appreciate the fix in the works and the suggestion, however I am using CurseForge and ModMenu is no longer available for download past 1.18.2 so I am unable to apply that fix