Hello there ,
not sure if you found a solution.
I had the same issue and media folder stucked in “.jobs”.
The cause was a server (nginx) config (Additional nginx statements). you have to remove the file-formats , e.g. jpg, jpeg, png, from the command line. then the .jobs in the media folder can be finished.
I believe it’s caching command.
location ~* \.(ico|jpg|png|pdf|flv|js|css|swf|x-html|css|xml|js|woff|woff2|ttf|eot)$ {
expires 14d;
}