Originally Posted by
Niwashi
Still doesn't answer why the Friend requests don't go away regardless. They should work like party or FC invites. Someone can invite you to a party or FC and you have a certain timeframe in which to accept or the invite times out. It seems that Friend invites never time out. If it were a legitimate player you were wanting to Friend, you'd have accepted when it was sent (or a few minutes later if you were busy). There's no reason for the invite to still be around an hour later, let alone a week or more later.
That glitch pales in comparison to SE's refusal to accept "No" as an answer to the invite, though.