Query for the computer-savvy?
I've tried disabling and uninstalling XKit (and have reinstalled it, too), to no avail. I have the same problem in other browsers at work and have had it on multiple computers, but everything loads quickly and usually without incident at home and on other wireless networks. And this has only been a problem for a few weeks--it definitely was not always the case.
I do sometimes get the error message "The page at https://www.tumblr.com says: Cannot read property 'appendChild' of null," which Googling leads me to think is some kind of coding error, but I don't know the first thing about coding, haven't messed with any Tumblr settings in such a fashion (there's a reason all of my blogs are laid out exactly the same), and it doesn't happen every time the page loads slowly.
I'm trying to avoid asking the IT department specific questions unless I absolutely have to, given that I'm using this website for clearly not-work purposes. Â (Although I'd totally go the IT people if I could say something like, "My computer is having trouble loading this sort of technical thingy; make it not be so.")Â
So...anyone have any idea about what's going on or suggestions regarding how to fix it?