...like I did, then do what I should've done in the first place!

Simply clear your browser cache.

Jeeze. It's been bugging me for days. Luckily it was the last thing I tried before posting a long, confused, desperate thread.
Phew!

And sorry if this problem has already been addressed (although if so, I didn't find it in a forum search...). I'm posting this for the benefit of any other unfortunate souls who find themselves creating multiple accounts in attempt to merely review kanji. :]