Higher tiers have longer induction times. Higher level gathering tools provide greater reductions in gathering time.
Odds are you're doing nothing wrong. You're probably just harvesting a much higher level resource than you were before, using the same (old) tools.
[SIZE=3][b]Leader of [COLOR="#FFD700"]The Rangers of Eriador[/COLOR], Snowbourn[/b][/SIZE]
[color=#00BF00]Brya, Balthelion, Fyore, Iarngard, Madic, Eoradain, Trystana, Pendalas, Kharmul, Arkunir, Holibrand, Tifridh, Freawyn, Adlanniel, Tiraniel, Lilija, Theda[/color]
[URL="http://www.youtube.com/playlist?list=PL0szyANQhriMn42fCDdke1EMAOcdzmr9v"]Let's Play LOTRO (YouTube Series)[/URL] ~ [URL="https://www.lotro.com/forums/showthread.php?461498-The-Rangers-of-Eriador"]Kin Info/Recruitment[/URL]