This sounds like something 'process priority related'. It might be that the Linux kernel (or perhaps something in Wine but I would say the kernel) doesn't give the game a high priority anymore after giving focus again to the game running in Wine.
This sounds like something 'process priority related'. It might be that the Linux kernel (or perhaps something in Wine but I would say the kernel) doesn't give the game a high priority anymore after giving focus again to the game running in Wine.