Computer crashes only in Poland ???

This is a new one to me: When flying up the Wista (Vistula) river in Poland everthing was going fine until I took a short flight from Bydgoszcz (EPBY) to Deblin Mil. (EPDE). All's well until I get about 3 to 5 miles from Deblin and my computer crashes with no worning to desktop. Ok, I think to myself, Microsoft can do strange things from time to time so the next day I fly it again. Same results. Crash to desktop! So then I took the same plane and tryed it out around my stomping grounds and eveything is just fine. So I then set myself up to start up right at the Deblin airport. No sir; Crash to desktop. Of all the hundreds of airports I'v landed at I'v never seen anything like this. I can't seem to go anywhere near the place!! (I'l try at 5000 feet to over fly it) Will sombody try this short flight or try to set up at that airport? Crazy Man, I think it may be a Vortex 
