I play on a wireless router and it occasionally will lose connectivity for a few seconds. Pre-fix this would cause my green % thing to slowly rise to 30-50, but then it would drop back to 0 and everything would be fine. I'd lose vent and other web access briefly as well. Now when this same thing happens EQ will just never recover. My other programs regain connectivity after a 5-15sec loss, but the EQ lag % just keeps rising to 100, then kicks me to char select, where I can log back in and resume play.
Its a less frequent issue than PL, but has the potential to be more problematic since it actually forces you out of game. If you are on a tank and go PL you can at least leave the char in game until the encounter is over, the the new LD problems actually force you out.
Hope this is helpful and these issues can get patched up! Getting rid of PL was pretty huge and if I really have to I can figure out a way to switch over to a direct connection rather than wireless as I'm guessing this would fix the issue.