So, in a particular wad, when I select a line and RMB at it o open the Linedef Properties Window, it does not appear at all. However, if I try to click any other thing, I get the Window's error/alert sound, just like the window was open. And I also can't select anything else until I press Esc, just like as if I was closing the window.
it does not happen with sector, vertice, thing selection. Their respective Properties Window appear just normaly. I just can't see the Linedef Properties Window. In other maps, however, the window appears.
I can't upload the map itself because it is from a team project, and I was told not to show the map anywhere. Can anyone help me to solve this issue? I rly can't get why it is happening! D: