Tested on chloroplasts datasets: add C_sativus then Z_mays; then remove Z_mays.
Currently export comparison:
nodes: correct except pangenome node: a few properties are not correctly updated; num kmers will be an issue, because kmers of Z_mays get node index -1L, instead of being removed from the index database (maybe keep track of kmers that would have been removed and reduce pangenome property by that).
relationships: incorrect: seems to be a repetition problem where all positions on the remaining genome are put in there publicate (maybe only for some edges).
test on more chloroplasts, also testing removing genome other than last one.
test on hiv datasets (Sandra).
discuss future steps for handling removed genomes and the 'empty space' they leave in some listed (array) properties.