How do I add another 1099-G to my online form? I took a break, it timed out and I had to log back in again. Then it moved on to another section.

1099G for what?  There are a couple kinds.

Enter a 1099G for unemployment under

Federal on left

Wages & Income at top

Unemployment - Click the Start or Update Button

To enter a state refund just type 1099-G or 1099-g (with the dash) in the search box at the top of your return and click on Jump To it.

Enter the 1099G under
Federal on the left side
Wages & Income at the top

Scroll down to Other Common Income
You might need click on Show More to expand the section

Then it's the first line for Refunds Received for State/Local Tax Returns - Click Start or Revisit
You do not want the next line that says Other 1099G Income

Do  you have a 1099G for state refunds?  For different years or different states or one for each spouse?