[MCPE-227833] Significant mouse and keyboard input delay in the latest Preview

Steps to Reproduce:

Load a world in 1.21.120.21 Preview
Move the player or camera around
Open your inventory
Optionally, grab an item from the Creative inventory
Move the cursor around
Repeat in 1.21.101 and compare results

Observed Results:

In 1.21.120.21 Preview, mouse and keyboard input are significantly delayed.

Expected Results:

Mouse and keyboard input should be as responsive as it is in 1.21.101.

Videos:

1.21.120.21:

1.21.101:

Linked issues

is duplicated by 1

MCPE-227852 Delayed mouse and keyboard response by miliseconds Resolved

Attachments

Comments 3

X1Crafts 2025-09-10T01:44:21Z

Was the “Improved Input Response” option removed from Video Settings?

[Mod] OcelotOnesie 2025-09-10T10:08:28Z

Yes, but that's not the cause of the issue.

[Mod] OcelotOnesie 2025-09-16T18:26:36Z

1.21.120.22 Preview re-added the "Improved Input Response" option, and while it does improve things, the game is still nowhere near as responsive as the current release with or without the option enabled.