Turbo Upload removed or hidden?

I am a satisfied DD user for a couple of years. After the recent July update, I cannot find the option for Turbo Upload. It seems like there is no more choice between the smart and legacy uploader, nor the option to choose the Turbo Upload while uploading the imagery.
I hope the Turbo Upload option was not removed as it was a really handy feature for quick data checks in the field. But I am lost - can anyone please help me find where it is located now?
Thanks for your help,