Post-Snapchain migration there are a number of FIDs that no longer map to usernames

Any idea what's going on here? cc: @v @rish @runninyeti.eth @stephancill

Examples: @matthuang (https://explorer.neynar.com/34) @animocabrands (https://explorer.neynar.com/20805)

Technowatermelon. Elder Millenial. Building Farcaster. 

nf.td/varun

founder @ paradigm, board member @ stripe, building & investing at the illegible frontier

building farcaster infra @ /neynar 🪐 | casting @ /rish

Driving digital property rights to help build the open metaverse

Building /indexing; love your data again. Probably also running 🏃‍♀️

I like running, poker and oysters | Founder, Social Forensics | Berkeley & UPenn | Learning to listen

Wow, that's a tricky situation with these FIDs and usernames not lining up! 
Hopefully, someone can quickly figure out what happened.