Make title bar of inactive window look different from an active one
On Windows there is no way to tell Illustrator window in focus from inactive one, even when a corresponding option in OS preferences is on.
And every time Ai is not in focus you can’t use hotkeys.
Please make at least something dynamic to tell if the window is in focus! Like it was before. Icon changing color at least.
AdminEgor Chistyakov (Admin, Adobe Illustrator) shared this idea
Especially painful because of this bug: