New Post: List paragraph style not picked up

I am seeing a strange issue with the left margin on a list item mentioned by Kyrillos.

The numbers of my OL appear to the left of the margin used by the rest of the document, while the copy for the LIs appear at the proper location.

   this is normal copy
   this is normal copy
1. this is a list item
2. this is a list item
   this is normal copy
   this is normal copy

Notice the numbers appear to the left of the standard margin. Am I doing something wrong?

Thanks for the help and the awesome tool!