"Aggregated" (or "merged" in the new version) evolution features are superposed with disappeared and appeared features, which shouldn't be here.
See for example for Neudorf 2012 - 2022 with BDTopo, for the m:n link :
(2012 : BATIMENT0000000048824441 BATIMENT0000000048824481) -> (2022 : BATIMENT0000002223308372 BATIMENT0000002223308719 BATIMENT0000002223308720 BATIMENT0000002223308838)
"Aggregated" (or "merged" in the new version) evolution features are superposed with disappeared and appeared features, which shouldn't be here.
See for example for Neudorf 2012 - 2022 with BDTopo, for the m:n link : (2012 : BATIMENT0000000048824441 BATIMENT0000000048824481) -> (2022 : BATIMENT0000002223308372 BATIMENT0000002223308719 BATIMENT0000002223308720 BATIMENT0000002223308838)