Solved
The screen that states: "Hmm, looks like we hit a slight snag in this section" appears when I am trying to clear "detail reviews" in the final review process. I have also tried turning off adblocker. I google searched everyway to troubleshoot this, but I can't get past it. It appears to be related to having a large 1099 with a lot of transactions, as removing them helped the issue, but that doesn't allow me to file my return correctly obviously.
Nothing that I saw resolved this. I was only able to skip around the problem by removing the many 1099 transactions that seemed to be causing the issue, getting a clean final review, then adding them back in and skipping past the final review, which is the part that would always get stuck on that screen. I read to try that somewhere else, and that seemed to work without any issues that I could see.
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