Unintended disagreements occur when a parent (B) is
thinned by swapping a child (E) to another part of the
taxonomic tree, resulting in existing IDs of the parent being interpreted
as disagreements with existing IDs of the swapped child.
Identification
ID 2 of taxon E will be an unintended disagreement with ID 1 of taxon B after the taxon swap
If thinning a parent results in more than 10 unintended disagreements, you
should split the parent after swapping the child to replace existing IDs
of the parent (B) with IDs that don't disagree.
@loarie not sure what you mean with "if this is a species in the genus Acontia, its species epithet should be Acontia not Emmelia"
See
https://fauna-eu.org/cdm_dataportal/taxon/2b07a652-72b0-4c6a-8d65-04e04148496d
www.lepiforum.de/lepiwiki.pl?Acontia_Trabealis