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VideoFrameProvider derived its default camera and camera list from meta.camera_keys, which mixes image- and video-stored cameras. The clip/decode paths read videos/<key>/from_timestamp, which only exists for video keys, so an image-stored camera sorted first (e.g. observation.images.wrist) crashed the plan phase with a KeyError. Restrict the list and default to meta.video_keys. Add a regression test and point the example job at the dataset's actual video camera. Skip bandit B607 (ffmpeg/git are intentionally resolved via PATH). Co-authored-by: Cursor <cursoragent@cursor.com>