(I presume this has been through a translator)
So.. from what i can gather, this either seems to be a corrupted save file , or what also may be the problem is that you can try to change your PC region to the USA. I use string to float point conversation and sometimes it goes of the rail completely.
You can also have a look into the player.log file located in C:\Users[your user name]\AppData\LocalLow\Kernis none existing company\Bound in desire.
Maybe you can see any kind of exception at the end of the log file ?
Viewing post in Released Bound in Desire 0.32 comments
I think you can upload the player.log file somewhere on the internet and then link it in here.
Or you can join the discord , and post the player.log file into the "bug-reporting" channel.
The discord link is https://discord.gg/SWDZufa497