UUM-126012

Known issue in 6000.2.12f1

Mentioned in 1 release note.

Listed as a known issue in 6000.2.12f1 (Nov 12, 2025); no fix in indexed releases yet.

Open on Unity Issue Tracker
VersionSectionRiskImpactNote
6000.2.12f1Known Issues
UI Builder
CautionKnown issueMultiple errors are thrown and file does not parse when saving after removing a duplicate UI Document instance from the hierarchy

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