from the freedictionary.com
niggle
(redirected from
niggly)
nig·gle
(nĭg′əl)
v. nig·gled,
nig·gling,
nig·gles
v.intr.
1. To cause one to be persistently preoccupied, annoyed, or uncomfortable: Doubts niggled at the back of my mind.
2. To pester someone or be annoying or uncomfortable in a persistent way: He niggled at me all day to lend him my car.
3. To be overly concerned or argumentative, especially about something petty; fuss: niggled over contract details.
v.tr.
1. To preoccupy, annoy, make uncomfortable in a persistent way: Suspicions niggled him.
2. To pester or nag (someone).
From Urban dictionary:
niggly
Slightly annoying or irritating.
He'd had a niggly pain in his arm ever since she wacked him with the rolling pin.
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Nothing bad meant with that word in anyway, just my way to describe little annoying problems with the site's functionality.