Hi!
Is this the same issue as this one regarding the overrides? Preserve overrides in instances swapped inside component.
I don’t know if this answer the question or solve something. But i also had som issues with variations of a checkbox that doesn’t keep the override if i for example change state from default to selected.
I experimented a bit and noticed that when i changed all the names of the label text layer to “Label” instead of them having unique layer names i noticed that the override works when i change between variants.