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Issue ID




Ctrl + z is not deleting newly created sequence when pressing ctrl + z

Package: Sequences


How to reproduce:
1. Open the attached project "New Unity Project (78).zip"
2. Open the Sequence window (Window>Sequencing>Sequences)
3. Create a new Sequence (press the plus sign>Create Master Sequence)
4. Press ctrl + z or command + z

Expected result: When pressing ctrl + z new Sequence will be deleted
Actual result: When pressing ctrl + z new Sequence still exists in the Sequences

Reproducible with: 1.0.0-pre.4, 1.0.0-pre.5, 1.0.0-pre.6, 1.0.0 (2020.3.15f2, 2021.1.16f1, 2021.2.0b6, 2022.1.0a5)
Could not test with: 2019.4.29f1 (No sequence window)

  1. Resolution Note:

    Create and deletion of Sequences and Sequence Asset are intrinsically undoable operations as Unity (and Asset Database) doesn't support undo of asset creation and deletion on disk.

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