Continuing the discussion from Report Style Maintenance - Error - Sequence contains more than one element:
@FionaH apparently is no longer an active user, but hopefully @FionaH1 is the same person who needed to create a separate user ID for some reason. Regardless, we will take feedback from anyone who previously has seen this error and/or has some idea what causes it, because we are seeing the same error right now. Already searched EpicWeb Knowledge Base, did not find any article with matching error.