Some files upload others do not. There is no rhyme or reason as to which ones do and which ones do not.
Error notification: Unexpected Error - One time it was: Network error.
But I have checked my network and its upload speeds are good and stable.
I have done everything listed on the troubleshooting list and re-uploaded the app twice already. I have spent a full day on this. Everything on the troubleshooting list I have done several times. PLEASE HELP!