i see, thank you. yes, i did have the data, so I am doing it from local.
My game had issues when running on other versions. For instance the intro video did not play on other versions (the intro video is embedded in the app, running using a unity function). That was just the first issue, there were many other issues with the game last time I tried to play it, so I cannot be bothered trying to fix everything, when it works fine on 11.3. I am happy with 11.3, thank you for your help.