might it be the c-clip problem that the ratchets had?
G didn't solve it but he switched the c-clip to the outside so you can pop it right back in.
even though i don't own nor ever owned a ratchet or a antigram (yet)
If it is, a nice tip is if you look closely at the c-clip, it's pressed out of plate material, so it has a 'smooth/rounded' side, and a flat/edged side. You want the edged/flat part to point away from the bearings, so it can't slip out because of the rounded edges.