Discouraging as it is, I believe it is worth your time to "carry on."
The first thing you need to know is that there are about 3,500 Social Security offices in the United States, according to a Social Security representative in the Santa Fe, New Mexico office.
I recently spoke with a New York Times reporter who had been in touch with the Social Security Administration. He was told that as of the end of September there were only about 200 reapplications year-to-date in the entire country. Yes, you read that right: The entire country. So it is a very, very rare procedure and most agents have no experience with it.
Your reapplication should be quite worthwhile for the simple reason that you are covering your age 62 to full retirement age period and apparently had enough in wage earnings that you had to forfeit a significant portion of your would-have-been Social Security benefits. Since the reapplication transaction works nicely for those who have received full benefits, it should be even more beneficial for you--- you'll have to repay less money to get the full benefit increase.
This is a good time for you to be patient and understanding. Remember, what Social Security agents experience day in and day out is a constant flow of people who have a desperate need for benefits right away, preferably today. So the whole idea of anyone repaying benefits is a wildly alien experience for them.
Scott
Scott