UUM-148037

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
Multiplayer
FixFixed a NullReferenceException that occurred when activating an Additional Editor Instance for the first time from a custom Play Mode Scenario.
6000.6.0b9Fixes
Multiplayer
FixFixed a NullReferenceException that occurred when activating an Additional Editor Instance for the first time from a custom Play Mode Scenario.

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