Roblox keeps unexpectedly updating my game

For some reason today, Roblox updated my game, but I never clicked on the Publish button on Studio.

I was adding a new feature to my game on Studio and I was not ready to update. How to I keep my changes for my game on Studio but not update the game on Roblox?

Use a local file and press overwrite an existing game when you publish, i think it is the better way to don’t get publish problems

do you mean that I add new features to my game on a different game and then overwrite when I am ready to publish?

Yes you may use a local file if you don’t want another public game