Created attachment 168960 [details] How spacers in Oxygen appear now Hi It seems that the returning spacers feature do not appear correctly in Oxygen, instead of a blank space, the spacer is an empty button I have attached a screenshot, as I think it describes the issue better Thanks
For this, I attempted https://invent.kde.org/plasma/oxygen/-/merge_requests/55 It seems to look the way they did in KDE 4