UUM-155158

Fixed in 7000.0.0a7

Mentioned in 7 release notes.

First fixed in 7000.0.0a7 (Oct 6, 2026); relisted in 6 later releases.

Open on Unity Issue Tracker
VersionSectionRiskImpactNote
7000.0.0a16Fixes
Editor
FixFixed EditorWindow.HasOpenInstances returning true during a windows OnDestroy callback.
7000.0.0a12Fixes
Editor
FixFixed EditorWindow.HasOpenInstances returning true during a windows OnDestroy callback.
7000.0.0a11Fixes
Editor
FixFixed EditorWindow.HasOpenInstances returning true during a windows OnDestroy callback.
7000.0.0a10Fixes
Editor
FixFixed EditorWindow.HasOpenInstances returning true during a windows OnDestroy callback.
7000.0.0a9Fixes
Editor
FixFixed EditorWindow.HasOpenInstances returning true during a windows OnDestroy callback.
7000.0.0a8Fixes
Editor
FixFixed EditorWindow.HasOpenInstances returning true during a windows OnDestroy callback.
7000.0.0a7Fixes
Editor
FixFixed EditorWindow.HasOpenInstances returning true during a windows OnDestroy callback.

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