Done and Cancel buttons on the world creation Edit Game Rules screen do the same thing

(Apologies if this is a duplicate, the search bar on here doesn’t seem to be working for me)

Expected behavior: Pressing “Done” will save the options I’ve changed, and send me back to the previous screen. “Cancel” will discard any changes I’ve made, and send me back to the previous screen

Current behavior: Both buttons do the exact same thing, saving my options and sending me back

Steps to reproduce:
1: Go to Singleplayer > Create New World > More > Game Rules

2: Change any setting, keeping note of the default value and the current value

3: Press “Cancel”, then go back into Game Rules, and notice that the setting has still saved