Project Start Offset > 1 hour fails to render video

Cubase Pro 11.0.30 Windows.

  1. Import 2 hour video (mp4)
  2. Set project start time to more than 1 hour (e.g., 01:20:00:00)
  3. Press F8 to show video window
  4. Video window will be black yet thumbnails can be seen on timeline and audio from video will be played

ā€“ on step 2 make it less than one hour, and it works correctly. One frame over 1 hour triggers the bug.