Application icon disappears from the stage manager when it's active
Why application icon disappears in the stage manager(on the left side) when it's open as an active window? Sometimes I have 2-3 chrome windows open under a single desktop. When I activate one of them chrome icon disappears from the stage manager and I need to use the old way(find in mission control) to find other chrome windows that are in the background.
Any idea how to fix it?