My arena key icon in Quest log is upside down

Bug Report
1

I take a photo about this problem: https://imgur.com/DUCF7Ye
I use PC.

2

Same: https://imgur.com/gODEP3t
On PC.

3

Same, and many others have reported it before. It has not been acknowledged by Blizzard yet (i.e., not in the Known Issues sticky or other Blue post) as far as I know.