Firstly: LewdFlix is a pirate site who has stolen the game and is running it on some in-browser emulator.
Secondly: I haven't been able to detect any gliches or problems with the pc builds of neither episodes in the ones I distribute here and via Patreon / SubeScribestar.
Be aware of old saves - if you use these, the game will crash because I update the strings as we progress through the season.
This youtube video should give you instructions to how to get rid of your old saves: