Settling isn't an admission of guilt. It's plausible that he wanted to avoid the media circus that would inevitably result, and given that fighting it out in court was significantly more damaging to his reputation than settling the 90s case was despite being exonerated, he was probably right to settle. The article does also touch on the indications that those allegations were also not credible, although it doesn't do a deep dive.

I don't give much credence to new allegations. Where were these allegations when he was alive, and why are people still publishing documentaries? You don't need a documentary to make an allegation. They're doing it because they want to make money, then. Off a dead man, who can't defend himself.