Group cutting worst records ruined me (9,6)
I believe the answer is:
crossword setter
'me' is the definition.
(I've seen this before)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for crossword setter that I've seen before include "In this case, yours truly" , "Provider of puzzles" , "Punk, perhaps" , "one making you suffer?" .)