So, there was a lady on CNN explaining why PR results are coming in slowly.
Couldn't hear her
They have no money so the votes are counted manually one by one.
Yes, but it's more of a tradition than anything else. They're currently counting the primary votes for the Governorship, which is currently a bigger focal point so, once they're done with the local races, they'll likely go to the D primary.
This situation is just a little taste of the bigger bureaucratic and institutional problems in the island. Then they ask why so many people leave.