Delayed Animation? Stuck in middle

Support Animation and Rigging
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1

So I am trying to make this bone go in and out in a loop…smoothly. It’s a breathing animation.
It is fine when I move it. But when I go to make the animation…it pauses or delays in the middle for no reason?
I have tried all the easing settings but that doesnt do anything, neither do any of the interpolation modes. Why is it doing this and how do I make it normal :frowning:

Link to video:
https://drive.google.com/file/d/1U30LIl5aZU8gYzeGhRP2b7vXtzKJWUgg/view

in case link doesnt work

2

Hi, you have 30 frames in the time line and 3 keyframes ending at frame 20.
Move your last keyframe to frame 30 and the middle one to 15 an it should loop.

3

The way it’s getting stuck in the middle, can you share how the graph editor looks?