William Faucher’s EasySnow on M1 Mac crashes

It turns out to be the problem of substrate features: Overview of Substrate Materials in Unreal Engine | Unreal Engine 5.4 Documentation | Epic Developer Community

If you cannot even open the project like me, here is a possible solution: With the project opened on Windows, go to project setting → engine → rendering → disable “substrate materials”. And then copy the project back to Mac.