Hi I have noticed this bug and can recreate it.
If you are in a 17 lbr soft gun there is no longer a 360 degree view to look about, however F3 F4 and F5 views still function. I found that when you then go to the tower by using .ef or "end sortie" while in one of these views, the whole view/screen area bugs out and you can no longer view the clipboard or operate the clipboard. I had to alt+f4 to get out of the game and back in again. I tried it a second time and it happened again.
Hope this helps
Edit: Nevermind already looks fixed in the latest patch. Good stuff!