- video: letting go of a scratch below 1x holds the slow rate; above 1x it still glides home on the wheel's friction (flicks landing under 1x park instead of spinning up) - disk: drop the all-red debug fallback frame when the camera stream pauses mid-switch — hold the last real frame instead - bios: camera preview requests 60fps then chases the sensor max (encoded tape rate unchanged) - cap/graph: zoom now crops + scales through an aligned 32-bit blit and only repaints on fresh frames, so fractional zoom stays realtime