Maybe try the set and forget and see your results. Set it to 12 and leave it for a week. This is my method. O, and it has to stay in the fridge the whole time. You can't take it out after the 30 bump. All of this is cause for issues. If you are having none, no need to change. Since you are having some, try the basic method.
Being Dealt (kegged): Carbed Crystal light lemonade for the boys, Delta Bravo IPA, Applewinder
Primary: Climbing stout
Primary #2: ESB
Big Blind: Pucker Bitter
Tasty Remembrances: White 'N Nerdy, Dynamite Red (Hop bursted), APA, The Bonaduce (irish Red), runners stout, ridgeback brown,
from my big ass computer sitting on my floor