This was a while ago, but when Steam was first introduced on macOS, it did not play nice with my case-sensitive HFS+ partition. When I first set up my Mac, I t

This was a while ago, but when Steam was first introduced on macOS, it did not play nice with my case-sensitive HFS+ partition. When I first set up my Mac, I thought case-sensitivity would be a good idea just in case I ever had to copy files from another case-sensitive file system. I never did need the case-sensitivity, but I did have to repartition to get Steam working. It thought me a good lesson about switching away from defaults "just in case."