A past task just won’t go away

Hi, if you look into my account, you’ll find that there is a past task in red that just won’t go away, and because of this, I can’t choose to do more task, I am stuck, in a way. Please help.

Device Type: iPad
Device Model:
Device Operating System:
Diablo Immortal App Version:

If you provide us with more information about where the red dot is and when it showed up we can try to help. More often than not this is usually a temp glitch of the game.