I am happy to share that we have fixed this bug in our latest release – 25.1 which is available worldwide now.
Going forward, our goal is to fix as many top User-Voice bugs as possible and as frequently as possible. Given the nature of the fixes, some of the bugs will take a longer time to fix, but we are on it.
You can update to the latest release using Creative Cloud desktop App: https://helpx.adobe.com/in/creative-cloud/help/creative-cloud-updates.html
Thank you for all the feedback. Keep it coming!
An error occurred while saving the commentBruno commented
MacOS 10.15.7 | Illustrator 25.0
Sometimes, after I have entered in Isolation Mode, at the exit of Isolation, the bug creates and collect all other layers that not isolated on a layer with 50% opacity. At this point, undo (command+z) will not make the new layer created by the bug release. It will nest, with 50% transparency, all other layers that were not at the isolation. To makes things normal again I need manually release the nested layers and reorganize the hierarchyBruno supported this idea ·