Ascalon completion
It’s no bug, you probably are missing some sort of cavern or so (where there is no POI or vista). You could check the webz for a fully explored map of Ascalon and overlay it with your GW2 map to see what you’ll be missing..
Been too long since I map/explorer completed, so can only give you this generic advice
Commander – Jam Death [Jd]
Fissure of Woe
Some maps have areas, often off to one side, with no hearts, vistas, points of interest or skill points, which means you can get the map completion reward without actually uncovering all the areas on the map.
As Tribio said you can look online for complete maps and check it against your own. Or you can also take advantage of the fact that most maps are rectangular and look for any uneven patches along the edge.
“Life’s a journey, not a destination.”
Use http://wiki.guildwars2.com/wiki/Map_completion and click on the Ascalonian zones; in each zone page there is a zone map at the upper right with the “white name” areas shown with borders. Compare that to your in game map to see if you have the white name. If not, that’s your culprit.
It’s much easier to do this with a second monitor, or perhaps via tablet viewing, so you can see both maps at once.
Probably missing this http://wiki.guildwars2.com/wiki/Agrak_Kraal
You need to go to the EXPLORABLE ZONES page on the wiki and open each map for Ascalon and look where the white text areas are and then compare them to YOUR map.
Somewhere on your map you will NOT have a white text that are on the Wiki maps.
Fate is just the weight of circumstances
That’s the way that lady luck dances
Thank you, I found that I was missing Vexa’s Lab. Guess time for some fun there. Thanks again guys!