Also worth pointing out that in the case of Florida the exact opposite happened and the original count was Biden winning handily but as the panhandle started being added the election swung the other way to Trump. It's not like the big shift in results was unexpected, as soon as the results for Miami-Dade came in even though Biden had a large lead the NY Times election needle immediately swung hard to Trump because they knew the lead would be wiped out by in person voting.

Funny how Trump isn't complaining about the exact same thing happening when it winds up helping him.