Hi folks, I have Word Battle Multiplayer app, which is an IOS game. I accidentally clicked on adding tvOS version/platform to my app and could not delete it. I contacted support.
The support said: "platforms can be removed only if there are no approved versions of said platform and if the existing platform is in an editable status. "
So in my case, the solution was to
add a new IOS version to my app and then I could remove the tvOS version by hoovering the mouse over it and then a little red remove button appeared on the right. It's very weird logic, but now (in October 2020) this is how it works. Hope, I could help. Cheers. Fun Rob Games