Hi 3run!

Please find below my answer which applies to you and the other dowloaders.

Please set the following option in this path: in the SED/Options/Preferences

-diag

In this case the SED is going to create a file named: acklog.txt

You can write here the important part of that file (no need to send the whole file, it may contain private data).
Alternatively, you can write it at the Discussion part of the project: SGT_FW project

Also could be useful, to give the version number that you used.
Moreover, a short description of the environment and the phenomenon of the issue.

With these information we can solve the issue together.

Finally, thanks for trying my project. I highly appreciate that.