There is a program crash and obvious reason for this program crash when Importing a picture from "Import Clipboard" and then going into Fullscreen view.
1.) download & extract a clean XnView MP 0.39 (x86)
2.) Create an 'xnview.ini' in the same extracted program folder(s)
3.) Run program, and "Import Clipboard" a picture
4.) Now enter "Fullscreen" view
5.) In Fullscreen, move your mouse cursor to the 'top' OR to the far 'left' of the screen corner in fullscreen
6.) Instant program CRASH
My reason: Because in Fullscreen XnView MP 'thinks' that the clipboard picture being viewed is a regular local image file.
*Same program Crash Bug Reproduce occurs with the XnView MP "Screen Capture" and "Web Capture" too*
Similarly if I "Import Clipboard" a picture, hit the "Spotlight" command and the go in to "Fullscreen" (with 'Spotlight' toolbar displayed) once in fullscreen I try to change the values on the "Spotlight" toolbar only to experience the same crash as the

Thanks for reading