When posting or reblogging on Tumblr, I receive the following error message: "Error loading forms / Hmm. This doesn't seem to be working. Please try again?" It's working normally on Safari on the same machine, so it seems to just be Firefox. I've tried disabling various plugins, but I can't tell what's up. The "Inbox" page also has some of its functionality hidden. (The top right navigation has disappeared, and the buttons to answer "asks" have disappeared.) Thanks so much, friends!