Hi @silverpop_ea do you mind posting the audience ID + account ID to Master thread for reporting TA processing issues
There were multiple issues over the past months (some related to GDPR, some regressions, some only for very particular type of ID data…) so it’s difficult to guess which issue you have been facing - but as a general advice I would say to upload the same data via UI and API if it’s in a list format and just prove it’s not an issue with your tool. Whenever the issue impacts spend, you can feel free to also escalate via a sales channel which will get prioritization based upon the size of the account and spend involved.
Since you posted “as audiences uploaded via the audience manager on ads.twitter.com 1 with the same contact data take only a couple of hours to update/process” -> for this particular reason, if it was related to a bug that was fixed then re-uploading now shouldn’t take so long. I would recommend posting in that other thread if it’s still happening but the information about whether or not same data works via audience manager would be useful for the team triaging it.