[How To] Animations not looping together properly

I have multiple animations that are running at the same time. Some are stationary objects moving on a path and others are frame-by-frame animations. My issue is when I play them all in a loop together. They will all play through so the longest of them plays once and then a quarter of the way through the second loop it skips back to the start. I can't figure out why it's doing this. I just want them all to loop within their own animation but continuously.

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