UUM-148241

Fixed in 6000.6.0b9

Mentioned in 2 release notes.

First fixed in 6000.6.0b9 (Aug 18, 2026); relisted in 1 later release.

Open on Unity Issue Tracker
VersionSectionRiskImpactNote
6000.6.0b9Fixes
Entities
FixFixed the Systems window world dropdown to exclude internal world types that could cause an ArgumentException when selected.
6000.6.0b9Fixes
Entities
FixFixed the Systems window world dropdown to exclude internal world types that could cause an ArgumentException when selected.

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