Thanks for the response! I attached some logs to my answer to that other question, but I think some of them had incorrect logging options causing the launcher not to log as much as it should (and only one got as far as an error). I’m trying again with the correct settings (and the exact numbers in the timeout settings, not the ridiculous ones I tried), and I’ll upload my logs tomorrow.
As I said, I’ll have faster Internet in about a week, so it’s only a real problem if I still can’t get it then.
Also, that chunk you linked downloads almost instantly in Firefox and Chromium for me (which makes sense because it’s ~300 KB). But the log I’m generating now seems to be having trouble with the same one again. Odd.
edit: I have a complete log with both fixes. It’s too big to upload on answerhub apparently, so I put it on my box.com account here. This goes until I get the “could not download patch data” error.