If you have google drive or dropbox you can also upload it there and share a public link, or try compressing the save folder. It’s fine if you’re using an older build, I can also test it on the release branch.
It’s not immediately clear what the issue is without looking more closely, but in the meantime you can also install the debugtools mod and shift+click a goblin and use the Make Hostile command to be able to kill them. I’m also adding a console command to the game so you can do ‘set_amenity hostile’ from the command console, which will be in the next unstable build. Has this been happening in all your games or only the current save?
Let me know if any of that helps!