Hey
Hows it going?
I had the same exact problem you are having. After a lot of messing about I finally fixed the problem. I my render cue in after effects I used the same settings you did and got the same results. My solution came when I went to the arrow next to the output module in the render cue, clicking it brings up a list of presets, I selected Lossless with Alpha. For some reason it worked, I guess that there is some setting in that preset I didn’t have set properly before, I haven’t figured out what yet but right now I don’t care… I can keep working!