Would you mind sending through a screen shot?
Usually electricity usage and solar generation data takes 1-2 days to populate in My Account and the App, unfortunately it isn't available in real-time. It seems odd that you aren't able to see your usage/generation up until the 2nd of Oct.
The energy sold to grid on 11-9-19 has been adjusted but that for 2 -10-19 is again shown as estimate. The energy bought from grid was 12.91 kWh, that sold to grid was 6.85 kWh. The inverter recorded 29.52 kWh. Our daily energy usage is 16-20 kWh. I'll just wait and see for a few more days.
Sold to grid is what goes into the grid from your solar panels. Bought from the grid is what you buy when the solar panels are not working (no sun) or if you have a battery as well what you buy from your supplier when the battery has been reduced to nil or to the limit which you have set the battery to be reduced to.