Generally that’s because your headphones are the ones sending a play signal on connect. None of my Apple Bluetooth headphones send a play command but some of m

Generally that’s because your headphones are the ones sending a play signal on connect. None of my Apple Bluetooth headphones send a play command but some of my previous third party ones did. Some of them allow changing that default but it’s not the OS that’s the issue, it’s the headphones. The OS is simply doing what it’s being told to do.