I don't understand why this wasn't done via Google Forms instead. A bunch of sites each reporting some numbers, which are then tallied and analyzed separately. Why is a whole app infrastructure necessary?
The Democratic Party is a device for handing out contracts to friends and family.
FWIW, I've built systems using Google Forms and Sheets to organize groups of 500-1000 people. Particularly if you're propagating data across multiple sheets, you start to see errors at that point. A refresh usually clears them, but this is still less reliability than I want in my election systems.
Security and audit trail and accountability.
and what Bidden jr is going to eat?
Because actually doing their job in a competent fashion would significantly reduce the chances for graft.