[MC-10209] 'Allow Cheats' and 'Bonus Chest' buttons get unlocked after entering superflat/buffet customization options

The bug

After creating a new hardcore world, the buttons Allow Cheats and Bonus Chest are supposed to be locked/disabled (greyed out).
However, if you choose Superflat or Buffet as the world type and press Customize, the next time you join this screen, all the buttons will be unlocked/enabled, but you can't change the value of the buttons mentioned above.

How to reproduce

Make a new world
Set game type to Hardcore
Go to More World Options
Select Superflat or Buffet, and hit Customize and head back
→ ❌ The options for Allow Cheats and Bonus Chest aren't greyed out

Related issues

is duplicated by

MC-10182 Hardcore greyed out buttons re-activated after superflat customization

MC-12004 button state changes while flipping through the settings of create world

MC-16375 Hardcore locked buttons get unlocked after entering Superflat Customisation

MC-30553 Strange World Options Textures

MC-62546 Hardcore Mode Restraints Not Showing

MC-76153 Main Menu/Create New World Menu

MC-105891 Improperly enabled buttons after coming back from Customized workd customization screen

MC-113214 Hardcore - Bonus Chest & Cheats

MC-116695 Hardcore editing world options aren't faded out.

MC-116903 Hardcore world creation menu graphical bug

MC-127493 Bonus chest's and cheats' buttons sometimes activate on Hardcore but they're infunctional

MC-137070 "More World Options" UI Bug

MC-152678 Hardcore world generation UI

MC-155826 Hardcore cheats box and starting chest box is lit up when it shouldn't be

MC-160083 Customising the Buffet world type whilst on Hardcore makes the Cheats/Bonus Cheats buttons appear clickable.

MC-165004 In hardcore new world creation, buttons are clickable but disabled

relates to

MC-3984 A re-created Hardcore game isn't Hardcore unless you cycle through game modes and reset it to Hardcore

Comments

[Mod] redstonehelper 2013-09-21T21:34:21Z

Still happens in 13w38c.

alef 2015-12-24T15:06:24Z

Reoccurring in 15w51b. It happens also for World Type: Customised -> Customise

bemoty 2016-08-07T10:23:27Z

Can confirm for 1.10.2.

bemoty 2016-08-11T17:57:26Z

Still affects 16w32a and 16w32b.

bemoty 2016-08-19T13:45:13Z

Still in 16w33a.

JUE13 2017-07-21T16:00:41Z

Confirmed for 1.12.

xXUnztoppablezXx 2017-11-27T11:18:53Z

Still affects 17w47b

xXUnztoppablezXx 2017-11-28T11:57:44Z

Still in 17w48a.

Greg Milson 2018-06-13T07:39:56Z

Affects 1.13-pre1

wobst.michael 2018-06-13T17:23:54Z

@unknown, ticket is yours now.

Bentroen 2019-01-14T19:46:48Z

Affects 19w02a.

To put it more simply, selecting 'Hardcore', clicking 'Customize' on Superflat or Buffet world generation, then going back unlocks the 'Allow Cheats' and 'Bonus Chest' buttons, even though you can't change their settings.

Bentroen 2019-02-20T23:05:48Z

Affects 19w08a.

wobst.michael 2019-08-29T16:38:34Z

This has been fixed in 19w35a.