Option menu Unicode Problem

[DaannD]

Hello! I'm totally new in Livecode, but i like it, it's very powerfull! I'm making an CasparCG Client app, I've had some problems with sending unicode characters via socket to Caspar, but I've solved it and it works. Now I have another problem with Option Menu: All characters in Unicode (like ś ć ż ź etc. (Polish characters)) after saving project and opening it again becomes "???". Also when i'm saving it as standalone app. I'm uploading a screen of this problem. Version of my Livecode is 7.0.4