A nested instance opened from a .fig or file JSON document is first linked to its
own component; matching it to the outer main's layer then went by that component's
name instead of the layer's, so nested instances of variants (or under a name of
their own) and their layers stayed unlinked, and a second export lost what they
changed. They go by their own name until they mirror a layer.
bflatastic
ac6adc2d54