Solved I spy something new!

[Kiki]

My stars aren't going away yet.
Maybe it takes a few minutes?

 

[CluckerFamily]

Mine went away after 10 minutes.

 

[Painted Calls]

I still have all my stars.

 

[Kiki]

I still have all my stars.

Mine went away at 27 minutes.
I have one at 23 minutes that has not gone away yet.

 

[Painted Calls]

Mine went away at 27 minutes.
I have one at 23 minutes that has not gone away yet.

Oh... now I have some at 15 minutes that are gone.

 

[Kiki]

Oh... now I have some at 15 minutes that are gone.

 

[EverythingDucks]

Are they still black?

Mine are gold when I haven't yet looked at them, then they turn black after I've seen them.

 

[CluckerFamily]

Maybe it goes away after the 10 minutes after you have read the thread that the notification is about.

 

[CluckerFamily]

Mine are gold when I haven't yet looked at them, then they turn black after I've seen them.

Interesting

 

[EverythingDucks]

Interesting

Then (I've just noticed) they go away completely