Not sure if this is the same issue, however I found that if I filled in an address as US-based (forgetting to switch the radio button to Foreign), and then switched to Foreign, the form would give me an error that I needed to correct the address, with no combination of changes allowing me to move forward (or backward). The only solution was to completely close the browser window and re log in.
Also, a word of warning - my federal return was rejected (due to another bug, see below), and when I went to refile all of my entries in Form 8938 were deleted. This is the same behavior as previous years. I thus had to start over again and re-enter everything.
Second word of warning - my federal return was rejected due to Form 1116 Line 3b requiring a comment. The comment does exist, and is in the printed TurboTax submission, however for some reason either TurboTax is not routing it correctly or the Federal system is not picking it up. Due to both this, and the deleted Form 8938 above, I am once again filing by mail this year. Very frustrating.
