Towers eating Waystones if youre put them by Ctrl+RMB while waystone already in tower

For better understanding im recorded all on video https://drive.google.com/file/d/16OG3D8QYapYSSycX3DCTKLXeHS6lBgcf/view?usp=sharing. In few words youre puting another one waystone in tower while the first one already inside, youre putting waystone over first one and you cant withdraw the second one because its somewhere in hidden area. If youre withdraw the first one - you may open the tower with the second one