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Fixed in Unity 2018.3



Found in


Issue ID




The "Ignore Parent Groups" option of Canvas Group has no effect if a parent has a CanvasGroup and a Canvas




Priority: 4Not yet prioritized for a release


Severity: 3Secondary functionality broken

To reproduce:

1. Open the project, attached by user (
2. Open "Test" scene if not open
3. Select Canvas in the hierarchy
4. Change Alpha value in Canvas Group component

Expected: Ignore Parent Groups options, set to true, works and ignores the changes in parent Canvas Group if the parent also has a Canvas component
Actual: changing Alpha value of the Canvas Group attached to the object with Canvas component affects children even if each one of them has a Canvas Group with Ignore Parent Groups set to true

Reproduced in 5.4.5p1, 5.5.3p2, 5.6.0p4, 5.6.1f1, 2017.1.0b5

Comments (2)

  1. Def2c8b39899fe76df448c74e9d87372?d=mm


    Mar 20, 2019 20:36

    Still not working in 2018.3.9f1

  2. 328e30078f276c8058f8c57fffcf4dca?d=mm


    Aug 18, 2017 18:51

    Also not working with 6.5.1p4

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