If this is the PEDE data again, it is bogus. He is using NYT .json files to prove election fraud. You can prove bad web design my the NYT that is about all.
It is not NYT data, it is Edison Research data which provided live voting tally updates to almost all the major news stations.
If it were just a few typos it would be one thing, but for example they are finding vote switching That goes from Trump to a third party and later switched again to Biden.
It is not a smoking gun but it is smoke.