hmmmm.. I’ll look into the issue but idk if it is something to do with the platform that I developed the game on or not, which version of Java 8 are you using and are you using the Mac version or the windows one?
Sorry for the really late response, I have been dealing with uni stuff and personal issues for the past few months so I didn't give much attention to this project, I guess it may be some issues with the code that I wrote and it doesn't work well with some computers, I am not quite sure how I could fix it. I am sorry that I can not help you out on this 😓