These are the basic defensive errors you’d expect Allardyce to have cured by now, 11 games in. Given that this is what he specialises in (and has quickly fixed elsewhere), it says as much about what he’s working with as it does him, imo.
Quite simply, this squad needs ripping up this summer. That’s the easy answer tho. My worry is the people we’re trusting to fix things and identify/buy their replacements