After building my project, when select Upload all files it took many minutes before the Stop button changed to Close after all files uploaded. My project file size close to 6000, was it due to the large file size that caused the issue? Any solutions to overcome this problem?
I had the same issue myself yesterday. I tried to upload 5000 + files and it took for ever. When I uploaded the same project with version 10.9 it uploaded very quickly.