User blog comment:MakeShift/Discussion on post-Crisis changes to the wiki/@comment-30664563-20200119222640/@comment-2054358-20200122012350

Just like when Earth-2 Laurel Lance was living on Earth-1 for a while. Earth-1 already had a Laurel who died, so it would be wrong to call Earth-1 the home universe of the Laurel from Earth-2.