I believe that is a Mac feature to help you keep for your work organized. How do you unblock an app on a mac. Here is a thread in the apple community to help you get started if you need more help. If you want to double check, you can toggle the settings and see if that is the route issue. Install android apps on your mac. This lighthead software’s app will keep your Mac awake as long as its running OS X 10.6 or later. This insomniac app is available in the Mac Appstore absolutely FREE of cost. NO SLEEP: This is it! This is the mother of all insomniac apps out there in the Mac Appstore. That is why this is not available in the Appstore, but outside.
Use the setting in the log out or restart dialog
When you log out of your Mac or restart it, deselect ”Reopen windows when logging back in” when prompted.
Or start up in safe mode, then restart normally. This doesn't change the setting, but your Mac forgets any windows that were open the last time you logged out or restarted.
If you deselect this setting and an app continues to open automatically:
The app might be a login item. You can add or remove login items in Users & Groups preferences.
The app might have installed its own startup software. Often this is controlled by a setting within the app. Check the app's preferences or documentation, or contact the app's developer.
If these steps don't work for an app, the app might have its own setting for reopening windows. Check the app's preferences or documentation, or contact the app's developer.