multiple uploads

for earlier versions of chaos cloud with vrya 3.6, we coul send many uploads consecutively, now either my setup has issues, or ı have to wait for the cloud upload then submit new. if my setup doesn't have issues, then this new workflow is extremely slower because on high end machines for most of the time the chaos cloud becomes useless.
In example now I have to send many renderings to my customer but until cloud finishes any uploading to the cloud I can get 2-3 renders with the same quality.
so ı belıeve fast uploading AND multiple uploading is very important to this cloud rendering workflow