I am sorry you've been bumping against that upload limit! What you may find helpful is to save your spreadsheet as a .csv file type and try uploading that way instead of splitting what you have. Changing to this file type might make for a smaller file and allow for fewer steps in the long run. If you continue to see issues with it, I'd recommend you contact the support team here for further assistance. We can be reached at 855-229-5506 when you have a moment! ... View more