How to ignore/remove broken image in the results for OTBI Analysis?

Summary:

There is a report we've created that has a column which pulls out from UI text and images pasted by the Users. Whenever the OTBI Analysis pulls them out, it always pulls either the rendered visuals of the image or a broken picture icon which meant that the picture became corrupted when it was pulled in the Analysis. When we also extracted the report to files (e.g. Excel File) the excel automatically tries to forewarn the user of the corrupted image and tries to restore/fix them. Although when we extracted the file it will become either an image link (if