I am trying to upload PDF text files into Monarch Data Prep Studio. Although I am sometimes able to do this by dragging the PDF into the "Open Data" portion, there is usually only about a 50/50 chance that the document I am using actually loads into the program. The same thing happens when I try to open my data through the "Open Data" button. The pages load, but they are completely blank. Does any one know what I can do to get my PDFs to load?