David is the engineer I contacted at McAfee Labs. I would follow his suggestion, especially if you are having difficulty with your submission.
To help while waiting can you grab the file and post it on www.virustotal.com and let us know the hash values for the file and detection status.
I scanned the file and the SHA256 hash is 78df60683d87c350b0df614e0d2bb5e85d8f1bbe24bdbe19049aedade2fc4d6b.
The analysis of the file shows all green except for "Symantec Mobile Insight" and "Trustlook". They show that the antivirus engine does not scan such file types.