I redid the test for the Alpine butterfly knots and the Eskimo bowline. This time, the butterfly bend and butterfly bend loop came untied without tools. The eye loaded butterfly loop jammed as did the Eskimo bowline. I’m not sure what the difference was compared to the last test.
Tying video:
https://youtu.be/gyxdacyqqBw
Untying video:
https://youtu.be/_ts1UNx86FM