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MCPE-238131

Some seeds could deadlock the game while loading

Steps to reproduce:

Use the seed: -8451073641563396119

Turn on the “Drop 2 of 2026” experiments.

Create the world.

Expected result:

The game load normally

Actual result:

The loading screen stopped at ~20% and deadlock. It will never finish (I waited for over 10 minutes and it still stuck at there)

Guess:

This seed has a “sinkhole” with extremely low weirdness value next to spawn, which make the preliminary surface height drop below Y=-64, and sulfur caves also generates at negative weirdness, maybe sulfur caves tried to place blocks/update things below Y=-64, which is a invalid place, then the game deadlocked while loading.

If you load a seed with extremely low weirdness sinkhole not close to spawn, the world can load correctly but when you go to the sinkhole, the game will still crash.

This bug won’t occur without the experiment “Drop 2 of 2026”.

Attachments

Comments 2

There is a major parity and accessibility issue regarding the "Toggle Sneak" feature. While "Toggle Sneak" is available for Controller and Touch input users on Bedrock Edition, the option is completely missing for Keyboard and Mouse users on PC.

pc players using a keyboard are forced to hold the shift key manually, which causes physical discomfort and lacks parity with other platforms (console/mobile) and java edition.

keyboard users should have the same "toggle sneak" option as controller and touch users for accessibility and platform parity.

COMETC2021A1

(Unassigned)

Unconfirmed

Multiple

26.20.26 Preview

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