Blank fields inside of imported form

When I imported my froms from Adobe, each one had an unnamed clear fields between each line. Is there any fast way to remove all of them? 

I saw that you have lot of forms. I have inspected some of your forms but I can not observe problem that you are mentioning.

Can you please explain in more details your problem? Provide us a screenshot if possible.

https://www.jotform.com/answers/277033-How-to-add-screenshots-images-to-questions-in-support-forum  

Also can you provide us ID of mentioned forms so we can take a closer look? 

Looking forward to your reply.