Even though I haven't activated cheats and creatives, it says, "You can't get achievements in this world."

I was playing with realms on my iPhone, but I didn't switch to creative mode or activate cheats (as shown in the screenshot) and my achievements are no longer released.

I was certainly able to cancel the results until October 23, but I couldn't do it before I knew it.

I think the results have not been canceled due to a problem on the system side.