Submissions Sheets: I added a new column to upload files, but I was not able to upload anything to my new column.

I also tried adding a column to my submissions data sheets so that I could upload corrected PDFs and found that I wasn't able to upload anything to my new column. Could you look into this issue as well?

We would be glad to check further, Although, I am not really sure what you are referring to. Could you please share a screenshot to illustrate what you mean? Where did you add a new column?

https://www.jotform.com/help/438-How-to-Post-Screenshots-to-Our-Support-Forum 

Are still talking about the same form? https://www.jotform.com/72353083424149