Two perfectly mirrored flipbook textures, one completely breaks

[1234caden (ItsRight)]

Flipbook texture A:

Flipbook texture B:

Image showing they are mirrored:

Flipbook A result:

Flipbook B result (jittery and shaky):

Why are two mirrored textures producing different results??

[PastyFatMan (meow)]

In the picture where u show they are mirrored they are indeed mirrored, but its off center. Center both the flipbook animations and see if it works.

[1234caden (ItsRight)]

Worked! Here is the corrected version for those who may find this post.