Similar issue, it either exits with no warning on hitting render of segfaults. As far as I can tell both crashes happen at the same time in the console window. It's happened with multiple gifs. The text from the window for me is:
cudnn is used
OK
E:/test/test.gif
Input FPS: 12.5
E:/test/
E:/test/test.gif
E:/test/test//test.mp4
12.5
0
0
0
Interpolate 1 frames