2025/9/16 Bugs in EN version was detected and is fixed now. (Some troubles when you use vore ability in battles.) The latest EN version file name is Eng_2025_Sep_SuccubusHunters.zip. In JP version the same bugs did not exist and therefore not updated.
Sorry for inconvenience. The bug mentioned above does not crash the game, but the fixed version is likely to be more enjoyable.