Thanks for providing the fix. If that's true and after applying that fix it worked for you, deepbeepmeep should know about it. This is something that can't, or better shouldn't be fixed in the launcher or manually. If you modify a script, you can't update wan2gp anymore because git refuses to pull the changes not to overwrite your modifications. And the only way to fix that is reverting the modifications or delete the modified script.
So please report it here: https://github.com/deepbeepmeep/WanGP/issues
In the meantime you could try Phosphene. This app is designed specifically for Apple Macs and you can generate videos with it like in wan2gp.
Thanks for providing the fix. If that's true and after applying that fix it worked for you, deepbeepmeep should know about it. This is something that can't, or better shouldn't be fixed in the launcher or manually. If you modify a script, you can't update wan2gp anymore because git refuses to pull the changes not to overwrite your modifications. And the only way to fix that is reverting the modifications or delete the modified script.
So please report it here: https://github.com/deepbeepmeep/WanGP/issues
In the meantime you could try Phosphene. This app is designed specifically for Apple Macs and you can generate videos with it like in wan2gp.