I apologize for writing after such a long time, but I tried what you wrote to me. I installed the game in Joyplay, clicked the plus sign, and selected the import archive file function. I waited for it to import over 4,000 files and started the game. Everything worked until I encountered the first opponent (after receiving the knife and drone), and suddenly I got an "opacity" error, and I don't know if I did something wrong. I have the latest version of joiplay 1-21-0000-patreon.