I am having this same issue. It happens on all emulators, and it seems to be random or at least i dont see the pattern yet. lol.. Anyway, I just recently updated from v6 where this was not happening. Reading through the forums, some key info i think you need to know.
- Windows 10
-Yes i run app with admin privilege,
-install directory is C:\Arcade\mGalaxy
I love the new premium themes so any help would be great as I really want to get v7 up and running. Thanks