Recently, One of my papers has been accepted at a conference. In order to check the IEEE Explore compatibility, I uploaded the file in PDF express and found not compatible. However, I clicked 'Approved for Collection' button. Later, I made the file compatible with IEEE Explore and again clicked 'Approved for Collection'. To test the second time again I did the same thing. Now PDF express showing 'Approved for Collection' for 3 files of the same title where 1 file is not IEEE Explore compatible and other 2 are compatible. Will it be a problem?