I'm getting the complete opposite of this now. Have "Enable Range Based Auto Paging (Hunter)" checked and the "melee" page isn't automatically switching over when in melee range.
Whilst the herbalists that are (managing to) selling the herbs are loving it. The people that wish to buy the herbs/potions are not.
100g+ for one lotus is an insane amount, not to mention a stack of Dreamfoil/Plaguebloom/Mountain Silversage...