Copyright © 2026 Unity Technologies
Thank you for reporting a bug to Unity. This issue will be fixed in an upcoming release. We have reviewed the issue carefully, and in this case, the team is unable to prioritize backporting this bug to existing releases. There are a number of reasons we make this decision, including the impact and severity of the issue across our user and customer base, and the possibility that a backport may destabilize a release in production. Today we will be closing this port. Thank you again for taking the time to report this issue, and please let us know if there is anything else that changes the impact or severity of this issue.
Thank you for reporting a bug to Unity. This issue will be fixed in an upcoming release. We have reviewed the issue carefully, and in this case, the team is unable to prioritize backporting this bug to existing releases. There are a number of reasons we make this decision, including the impact and severity of the issue across our user and customer base, and the possibility that a backport may destabilize a release in production. Today we will be closing this port. Thank you again for taking the time to report this issue, and please let us know if there is anything else that changes the impact or severity of this issue.
Steps to reproduce:
1. Open the attached “IN-76745_TimelineBug.zip” project
2. Stay in the “Untitled” Scene
3. Drag the docked Game View Window to the docked Scene View Window
4. Observe the results
Expected result: Game View Window is docked next to Scene View
Actual result: Game View, Scene View and Console Windows are closed and a “MissingReferenceException" error is thrown.
Reproducible in: 2022.3.59f1, 6000.0.40f1, 6000.1.0b8, 6000.2.0a5
Reproducible on: Windows 10, Windows 11
Not reproducible on: No other environment tested
Notes:
Issues you vote on will appear here