The original release had a bug where saving in specific rooms (Room 204, The Boiler Room) would corrupt the save file due to a map variable overflow.
Thankfully, the creators have addressed the community feedback. If you log into your DLSite account now, you will likely see a fresh update waiting for you. Here is a breakdown of the fixes included in the current build: syahatas bad day dlsite fixed
Here is the exact workflow to ensure you are playing the stable build. The original release had a bug where saving
: A 2D side-scrolling experience where you play as the protagonist, Syahata, navigating a zombie-infested school Boss Battles : Includes major encounters such as the Plant Boss Expansion Content Christmas Special Edition Here is a breakdown of the fixes included
Even in "fixed" versions, players may encounter specific issues. Here are the community-vetted solutions: