nope. i wouldn't have mentioned an open warning. the error says the package is damaged. i have even tried to run the Visionaire Player from inside the App-Package. Then the error says that the Visionaire Player is damaged.
I have also tried to download Visionaire Studio and use the Player and dynamic libs from there (which is from April 2024). Same thing happens.
I then tried to start an old Visionaire game. ZakMcCracken. With some tweaking I got this to run. There I could access the menu but when in the game itself the mouse cursor would not show up and the console would come up with a repeating error.
I have even tried to disable gatekeeper altogether. It doesn't look that it has to do with gatekeeper.