HTTPS Everywhere breaks downloads from MSDN
When connecting to http://msdn.microsoft.com/en-US/subscriptions/downloads/ (may be behind pay walls unfortunately :-/), I get this error: "An unknown error occurred while trying to get product family categories.
Reference Id: UI Communication Error"
and the website is unusable. Disabling https everywhere avoid this issue.
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information