EIT with Freesat sporadic EPG

Hi forum,

I've been trying to get my EPG to load, but no cigar. I've got the Sky, Freesat and EIT grabbers enabled, but all I get is a smattering of EPG for today. Most channels have nothing, and mostly the EPG that does load is for the past hour or so.

I'm using Kodi as the front end, but the data looks as sparse in the web front end.