I've input the debug info. I've also attached more screen shots to show at what stage the problem occurs. Once I get to pictures 4 and 5, it just loads forever. It does not complete the process.
Obviously one problem is the form is huge. I just tried the same process with a much smaller form, and the last steps worked. But the larger form cannot complete the process.
It seems the translation was completed. I did not know I also had to translate the page in which the Gravity Form is nested. Everything seems OK now. Thanks.