After downloading one set of data successfully, if I press "Prev" to go back to the data selection screen, select a second set of data, then click next to download the data, this screen shows 100%; instead it should indicate that the download has not started. Clicking "Download" does start the download as expected.
MattF-NSIDC
commented
2 years ago 
After downloading one set of data successfully, if I press "Prev" to go back to the data selection screen, select a second set of data, then click next to download the data, this screen shows 100%; instead it should indicate that the download has not started. Clicking "Download" does start the download as expected.