So this has been happening for a couple months or so now.
When the page is initially loaded, the formatting is messed up. Here’s an example from right now:
If I do a full reload (hold Shift and hit the reload button or F5), it goes back to normal, which looks like this for the same page load:
It doesn’t show up in an unauthenticated window. So if I nix all cookies from the site, things look normal until I log in. Each tab loaded starts out with the messed up formatting, and each can be fixed by doing a full reload. This kind of thing does not happen with any other web site, though I can’t say I visit any other sites with this particular forum software.
It does not happen with Chrome, but I hate that browser (the UI is abysmal). It worked perfectly fine with Firefox previously, but I can’t really say whether it’s the forum software itself which is the problem, or something specific to this site.
Anyone have any ideas?