seeing some strange behavior with

group_by

with the same group_key appearing multiple times. there's a many-to-one relationship with the indented items and the group ticker, and no child hit can have multiple group tickers. the duplicate

KXRECSSNBER

group also incorrectly contains items from later groups

Can you please create a small reproducible case so we can debug what's happening here? Please follow this format: https://gist.github.com/jasonbosco/7c3432713216c378472f13e72246f46b