yeah. he SHOULD be jamming. and he IS underclinging in the first one while he clips up those bolts.
St Vitus is one of the softest 5.9 around. Campbell guide calls all 3 pitches 5.8s Whereas the crux on Sparrow and Snake are much less secure, and worse pro too, on St Vitus you have gear above your waist for any move you choose.
Modern Barley routes have bogus grades anyhow, complicated by the presence of aid ("Barley free") bolts at all cruxes