I've got criticisms of Neil (see also this ), but being on the same label as an anti-vax musician is not quite the same as being on the same media platform w exclusive rights to the most popular podcast in the world, which spreads Covid misinformation (which is Neil's only beef with Rogan as far as we know). If Reprise was publishing Eric Clapton's reactionary rants about Covid every single week for tens of millions of people, I wouldn't be at all surprised if Neil had something to say about it.
So same label as Eric Clapton is not really a gotcha. There's much easier lines of attack on Neil re: his conspicuous silence on Spotify's hyper-low artist payouts for all but the megastars like him, his sale of his catalog to Hipgnosis, etc.