OP is not saying that Google’s scrape still retains his reddit comments. He’s not referring to seeing this information on Google, but on Reddit.
He’s saying that reddit is retaining his comments and still serving those comments up when refreshed directly. They’re de-linked from his reddit account so he doesn’t see them through his reddit account, but the information is restored throughout the reddit site to be viewed.
Voyager is scratching that itch for me. Its pretty apollo-like, which is close enough to RIF for me.