H, so I have been playing DCS for about 2 years now, and I recently started having an issue, where when I go into the mission editor and select the aircraft option on the left side of the menu, all that shows up on the right side is the waypoint options, with a big whiteish-blue box on top. (Pictures Below.) If someone has had this issue before and knows how to fix it, please let me know.
P.S. I have made several missions before this, and it has worked fine, this is only a recent issue. Also, even if I place down the aircraft, it doesn't change.
Helicopter and tank menus both work: