https://bugs.kde.org/show_bug.cgi?id=370542
--- Comment #6 from Martin Gräßlin <mgraess...@kde.org> --- I'm sorry for the inconvenience this behavior causes for your workflow. Unfortunately it's the way it is and has been like that for ages. TabBox is a modal mode controlled by holding a modifier. As long as a modifier is hold the TabBox does not close. The option for showing the TabBox is a visualization hint and has no influence on the behavior. I ask you to kindly accept this fact as it is. Being angry about it won't help you and won't motivate me to work on it. The issue you raised here is a fundamental change on how the TabBox works. This requires investigation. The result of this investigation can be that it's too much work to change for one user. -- You are receiving this mail because: You are watching all bug changes.