The custom theme that I have loaded into the report is reverting back to default values in the service. In the desktop my report has Segoe UI as the default text, Segoe UI Bold and Black as the titles/headers, and they are reverting to an almost invisible color. This is not an issue with the desktop. I also tried to upload the same report to the service under a different name, and the theme is showing the same way. I do have reports with this theme that is working. It seems to have been corrupted within the file, even though it displays fine in the desktop.