Sorry you're having trouble with that. Here's my own video from the Analog Baron, but the procedure is identical. Does the display drop to showing the bar graph for only one engine, and then nothing, or does it never drop to only one graph? If the latter, then it's likely a lack of preleaning before pressing the LeanFind button. If you can't get anywhere on your next flight after watching the video, please take a video or screenshots for me, if possible. Hopefully I will be able to help you diagnose the problem from there.