It's now been clumsier than usual since... at least 26 December, and uploading photos there is an exercise in frustration - when it doesn't unexpectedly kick you off. Even copying a photo's HTML code has become a painfully slow process.
Any other Photobucket users who could offer some insight? Using Chrome with Windows 7 here.
ETA: Now where did this come from? *confused look*
Wow, enabling plugins did the trick! I wish I had figured that out earlier!