Your comments
Are you, by chance, from one of the following countries?
China, Japan, Hong Kong, Korea, Thailand or Taiwan.
The hosting had some issues with these in the past.
Should not be necessary now, when there's the Advanced Options Editor.
See here for more details:
Done in v4.4.
1. is implemented in v4.4. If you're interested in .2, please create a new suggestion.
It's planned for the next version.
This is possible to do with registry options.
See help file for more details.
I don't plan to add it to the GUI as I believe it's not too important.
Customer support service by UserEcho
I've tried it with a Korean proxy, and the update worked properly for me.
I don't know what might cause your problem.