The DC Database wiki on Fandom isn't organised well. The Bart Allen that appears in the Young Justice comic is labelled as Prime Earth, but is in fact the New Earth version - the only reason he isn't lumped in with the New 52 version is that he wasn't called Bart Allen, his name was Bar-Torr. Current Conner's appearances are lumped in with New 52 Kon-El. Who was erased in Superman Reborn. Conner, like Bart, is the New Earth version. Same applies to Wally West, they disambiguate from Wallace using a middle initial, but that's unnecessary, as Wally's ANOTHER New Earth resident that came back in Rebirth.