UUM-146244

Fixed in 6000.5.6f1

Mentioned in 8 release notes.

First fixed in 6000.5.6f1 (Jul 29, 2026); relisted in 7 later releases.

Open on Unity Issue Tracker
VersionSectionRiskImpactNote
6000.6.0b9Fixes
UI Toolkit
FixFixed PanelRenderer InvalidOperationException when the root is still parented if PanelSettings destroyed beforehand.
6000.6.0b8Fixes
UI Toolkit
FixFixed PanelRenderer InvalidOperationException when the root is still parented if PanelSettings destroyed beforehand.
6000.7.0a4Fixes
UI Toolkit
FixFixed PanelRenderer InvalidOperationException when the root is still parented if PanelSettings destroyed beforehand.
6000.7.0a4Fixes
UI Toolkit
FixFixed PanelRenderer InvalidOperationException when the root is still parented if PanelSettings destroyed beforehand.
6000.6.0b7Fixes
UI Toolkit
FixFixed PanelRenderer InvalidOperationException when the root is still parented if PanelSettings destroyed beforehand.
6000.6.0b6Fixes
UI Toolkit
FixFixed PanelRenderer InvalidOperationException when the root is still parented if PanelSettings destroyed beforehand.
6000.6.0b6Fixes
UI Toolkit
FixFixed PanelRenderer InvalidOperationException when the root is still parented if PanelSettings destroyed beforehand.
6000.5.6f1Fixes
UI Toolkit
FixFixed PanelRenderer InvalidOperationException when the root is still parented if PanelSettings destroyed beforehand.

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