I possibly may have found a workaround for those experiencing the “Transfer Aborted: Instance Not Found” error when changing zones in the Dragon Isles.
If you use the flight path(s) to change zones, You’ll still get the error. However when you land you are in the zone you want to be in with no issues. Been doing that to get my World Quests done that are up at this time! 
I was in TW and would not port me out after I left the group…but hey I hit 60 in the instance and had the port to Chromie…used that and nothing and oh by the way the scroll to port to her was gone since it had been used (failed) so now stuck in the dungeon…gotta love Tuesdays and untested updates
Still an ongoing issue; was just on my hunter & was unable to port into a dungeon due to the “instance aborted” deal. Hopefully this gets fixed soon.
It was working well but once i entered Stormwind i started to get the same error message and rubberbanding, definitely something to do with changing instances/areas.
Still unable to change zones without getting the “instance aborted” message. I flew from UC to Tarren Mill and found myself in a zone bereft of NPCs or mobs. Trying to relog presents me with a loading bar that kicks me back to character select after a minute or so spent hanging, whereupon I receive a “World Server is down” error message.
This is my experience as well. Flight paths seem to work fine. Using portals or manual flying, not so much.
Risks of playing harcore dead is dead they wont restore.
Whats the difference between a dwarf and a gnome one likes beer the other likes explosions.
It’s a risk you agreed to take when you agreed to play on that realm. Couldn’t have rolled a character without agreeing to it.
Seeing reports things should be getting better.
Now, do you want to immediately try to log in? That’s your call - just be mindful that MANY people will be trying to all get in at the same time, so that can be a bit challenging on it’s own - but usually clears up fairly rapidly.
Experiencing similar issues to what was happening during what I assume was yesterdays DDOS. Characters lagging out, mob draw extremely slow, ability useage lagging, desyncing in the world from other players playing with, Transfer Aborted: Instance Not Found, Relogging in resulting in World Server Down etc.
This on Era Pagle Cluster, everyone in guild reporting same behaviours/issues.
Also having these issues. Unable to log-in/log-out, change realm, party, ability lag/not working, DC’s, failed teleport etc.
If it was a ddos blizzard wouldve said so they tend to be transparent when it comes to that.
Locking this one up so as not to confuse any new issues with events of yesterday.
We’re not currently experiencing an issue that I’m seeing, though there may be some impact from yesterday. We’ll keep an eye out.
If you are having an issue please post in the Technical Support forum to see if they can help troubleshoot it. It may be a local issue, but we’ll want to figure that out.