With save_to = mp4 file, chosen or forced by the RAM guard, the images and comparison outputs were blocked, so the result nodes stayed empty and looked broken. They now carry the video read back from the written files, scaled to fit the free RAM (the files keep the full size), and the join shows the files on its node. Bump BFSNodes version to 1.105.1. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>