Remove Layer from Isolation Mode

[BRODZELi]

How to remove layer outside of group when I'm  in Group [ Isolation Mode ]

[Ares Hovhannesyan]

If it is your root layer you aren't able to delete it. You need to delete object. Select object and delete it. Or for targeting object click on circle on the right of the name of layer. The blue overlay don't mean that you has select the object.