If you get the limit set ok and the derailleur looks in good alignment, but you still get some rubbing and you don’t want to keep futzing with the shifter to dress it while you’re riding, you could try something I think I heard on GCN: Use the next size narrower chain. If it’s possible to do that, it might get you just that bit of extra clearance you need. I’ve done it and it’s helped my situation.