I was working on one section of the video with on or two strips, trying masking blur and color, then when I tried to view the earlier sections, this is what I saw:
As you can see, the checkered earlier section should show other audio and video strips, but they are all gone. When I replay, I can hear audio, but I cannot see any video preview, except the lighter section which the playhead is at.
How do you disable the checkered section so you can see?
Thanks.