noun, noun or participle which takes 'suru', intransitive verb
appearing one after another; occurring in succession
Used for events, problems, or things that keep happening or appearing in quick succession, often with a negative or urgent nuance.
事故が続出して、道路は大渋滞になった。
Accidents occurred one after another, causing a huge traffic jam.
新
Defects in the new product are cropping up one after another.