UUM-146668

Fixed in 6000.6.0b7

Mentioned in 3 release notes.

First fixed in 6000.6.0b7 (Aug 5, 2026); relisted in 2 later releases.

Open on Unity Issue Tracker
VersionSectionRiskImpactNote
6000.7.0a4Fixes
Entities
FixFixed a NullReferenceException that occurred when pressing the "+" button in the Systems window search field with "Show All Worlds" enabled during Play Mode.
6000.7.0a4Fixes
Entities
FixFixed a NullReferenceException that occurred when pressing the "+" button in the Systems window search field with "Show All Worlds" enabled during Play Mode.
6000.6.0b7Fixes
Entities
FixFixed a NullReferenceException that occurred when pressing the "+" button in the Systems window search field with "Show All Worlds" enabled during Play Mode. (UUM-146668) First seen in 6000.6.0b3.

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