Here is another example after taking your word for it 🙂
I not only tried dugi fix, but reinstalled things from scratch.
1. When I am traveling to a waypoint, for example, if I open the main map, my framerate drops to less than 20, when it is rock solid on 59.9 usually.
2. I am in Wintergrasp doing the battleground. I play for about 10 mins and my lag goes to 600-700/ ? but nothing happens and I am running around with nothing happening sans an occasional the Horde has attacked Broken Temple (example). I remove the dugi addon, /reload ui and my lag is now under 100ms/? (I forget the second number). FIXED! Was it Dugi? I again jump to addons, add dugi again, reload ui, and sure enough my lag starts climbing again until the battleground is unplayable.
(if you are going to ask, I have 64megs RAM)
I am starting to think….DO NOT TOUCH THE MAP….EVER! Clearly that is not a workable situation.
It is not comforting to hear you are having no problems when I am!
No one else gets lag when opening maps?
Everything worked well for me prior to Blizzard messing with the API again for whatever reason. Has it been over 100 times now since release?