UUM-145778

Fixed in 6000.7.0a3

Mentioned in 10 release notes.

First fixed in 6000.7.0a3 (Jul 23, 2026); relisted in 9 later releases.

Open on Unity Issue Tracker
VersionSectionRiskImpactNote
6000.6.0b9Fixes
Editor
FixFixed EditorWindows being opened by AssetImporter process and getting orphaned in the Taskbar.
6000.6.0b8Fixes
Editor
FixFixed EditorWindows being opened by AssetImporter process and getting orphaned in the Taskbar.
6000.7.0a4Fixes
Editor
FixFixed EditorWindows being opened by AssetImporter process and getting orphaned in the Taskbar.
6000.6.0b7Fixes
Editor
FixFixed EditorWindows being opened by AssetImporter process and getting orphaned in the Taskbar.
6000.6.0b6Fixes
Editor
FixFixed EditorWindows being opened by AssetImporter process and getting orphaned in the Taskbar.
6000.6.0b6Fixes
Editor
FixFixed EditorWindows being opened by AssetImporter process and getting orphaned in the Taskbar.
6000.5.6f1Fixes
Editor
FixFixed EditorWindows being opened by AssetImporter process and getting orphaned in the Taskbar.
6000.3.21f1Fixes
Editor
FixFixed EditorWindows being opened by AssetImporter process and getting orphaned in the Taskbar.
6000.7.0a3Fixes
Editor
FixFixed EditorWindows being opened by AssetImporter process and getting orphaned in the Taskbar.
6000.7.0a3Fixes
Editor
FixFixed EditorWindows being opened by AssetImporter process and getting orphaned in the Taskbar.

Pick your Unity version

Unity Releases compares releases against the version your project is on. Picking it now keeps Compare versions focused on what changes between where you are and where you might be going.