[MC-310005] Opening shulker boxes inside cushions supported by other blocks can cause them to break even when they don't overlap

Opening a shulker box can destroy cushions even when the lid does not overlap with the cushion. In the image provided, opening the shulker box will destroy the cushion even though the lid will not reach the cushion.

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is duplicated by 1

MC-310193 Shulker boxes break off cushions that they dont even reach Resolved

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Automation for Jira 2026-07-14T13:32:55Z

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[Mojang] Triage Team 2026-07-15T08:50:04Z

This issue has been reviewed by our team.

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S_Mania 2026-09-07T06:23:50Z

Unable to reproduce bug in the latest 26.60.21 Preview. The cushion does not seem to break, even when set up like the attached image shows.

S_Mania 2026-09-07T06:25:31Z

Disregard my previous comment, I realised this is the Java bug tracker.

S_Mania 2026-09-07T06:33:16Z

Can confirm, bug is still reproducible in Java Snapshot 26.3 Pre-Release 2. Though it is not reproducible in Bedrock Preview 26.60.21, so it appears to be a parity issue.

S_Mania 2026-09-25T08:28:29Z

Still an issue on Java 26.4 Snapshot 1, but still does not happen in Bedrock 26.51 or 26.60.28 Preview.