Guild Wars 2

I’m experiencing a strange behavior:
I have done all the tasks on the Lake Doric map, but when I press M I see all of them uncompleted, but the overall map progress shows that they are completed. When I go near them, it shows that they are incomplete, and I can do them again and get the reward for them again. Last time when I logged out they were all complete, and I had that living story quest going which tells you to finish nearby events while the Seraph prepares for the final attack against Caudecus’s Manor. When I logged in they were all incomplete. I guess this is related to the requirement of the quest to do the events and I guess the tasks are also count towards the completition of the quest.
Here are some screenshots:
https://archiverbx.blob.core.windows.net/public/Clipboard01456.png
https://archiverbx.blob.core.windows.net/public/Clipboard014566.png

Did any one else experience something similiar?

They reset daily. That little swirly thing at the bottom means “repeatable daily heart”, and is present in all the LS3 episodes so far.

Thanks. I didn’t know that. Then this is not a bug. :/