I finally finished all routes and loved all of them. I First came when Harold was complete and later waited again until the main cast was finished.
Chester, Darius, and Spencer were my favorites after finishing everything.
I honestly thought that Darius would be my least favorite until I've gone through Chester and loved him when I was midway into his route.
In Chester's, the yukata is bugged
In Dozer's route, the zen and other gym locker bg missing
In Darius' route, Richard's suit is kind of bugged and led to a lot of errors, (ignored a lot of em and ended up okay)
In Spencer's route, the music in wed and the wed locker image is missing
I faced no bugs with Harold tho I couldn't unlock 2 of the cg's