Game is crashing on boot up, any fix to this?

Here it is the complete changelog for this version:
New nation Geinvrik with new main girl Ragna

• New dates (with H-scenes) for Ragna, Zira, Hazel, Teigan 
• New level of affection with Izuin that also includes new H-scene.
• New secondary girl Najalah (with H-scene)
• Quickie sex for Hazel and Teigan
• You can also reach affection level 10 with Luth, Saraith and Nadine. This includes a new "Intimate" option that triggers a sex animation (3 different possible animation for each girl).
• Izuin now also can participate in battles (Zone 3)
• New units: Kemeqian Seraphim and Geinvrian Warrirors
• A few new idle animations for some girls
• Credits updated
• Adjusted volume of some audios
• Typos fixes.