How do I move from the Form 8889-T: Line 12 Wks, line B section? I’m entering the correct amount, but it keeps taking me back to the same screen

Please be a little more specific. What figure are you trying to enter in you input which is not carrying over. There are employer contributers made on your behalf entered into Box 12 Code W from your W2. There's a Form 5498 SA in which you yourself contributed to a HSA. To input that information, hit Search in the upper magnifying glass/ then HSA/ then jump to HSA/ the enter all the information, pass through the distribution screen, and if you didn't have any distributions, keep continuiing through that screen like this

Hit continue, then continue, then Done, then past Did you inherit this HSA, say no. on the next screen you will enter your contributions like this,

Then go to your Form 8889-T forms to see how the numbers flow through to see where you're getting the issue.