Bug: Ancestry items can't be changed after changing ancestry

See attached image. After changing the Ancestry from Dwarf to Gnome (after filling in the Dwarven options), the Dwarven Heritage becomes an unchangable artifact as a ‘Gnome Heritage’

Thanks for reporting! What browser is this? Safari?

Ah yes. Apologies. Should have mentioned that as well. Yes. This is Safari

And I have just tested it on Firefox, just to be sure. But the same problem persists on FF as well.

Good to know, thank you.

Something similar happens to ability boosts - selected ability boosts remain, and any number of ability boosts can be selected, e.g., here is the opposite, changing from Gnome to Dwarf:

Tested on Chromium

Thanks for this!