Also something weird just happened when I finished my daily endeavours:
The last one I completed was 'kill 10 humanoid foes' and I noticed it didn't update when I killed the 10th person. I hit the refresh button and that happened. It's showing my progress accurately but somehow swapped Excavate 25 antiquities into the daily list and collect 5 cloth-producing plants into weekly.
The bug persisted through a loading screen and when I hit the refresh button it swapped 'collect 5 cloth-producing plants' with 'kill 10 humanoid foes'. Logging out to character select and back in fixed it.
No idea how that could happen, but then what I know about how addons work is a very short list!
Same thing happened to me.