some of my paragraphs start with the letter n

[oxygenhealthsystems]

Here is an example of the issue I am seeing. Some of the blogs have the letter n before the start of the paragraph. How can this be fixed in an automated way. Is there a way to copy the campaign and have it resubmit the same blog message modified?
http://gunnerhjge553.edublogs.org/2017/1...tific-imd/

nAs claimed Earlier pointed out you will discover lots of variations of flour. 

Thanks

My question is how can I edit my existing submissions? I have already submitted to 100 sites.