PR ? Symbol not changed in fresh links

I have disabled page rank checking..
Also cleared PR cache.
But the fresh links also showing PR ?
I did the bugreport.
I dont want PR metric in "Last verified URLs dash board.
How can I stop it.

I did the bugreport.
I dont want PR metric in "Last verified URLs dash board.
How can I stop it.

Comments
"?" this symbol.
I cleared PR catche. Also deleted previous generated urls however its showing....
Where the settings are available.
2. I can see Get PR for verified URLs/Filter (else PR? is shown)
3. I have "Clear PR chache"
4. Disabled Use YandexXS as PR
I have unticked this option. However URL verified panel showing "?".
how can I top it.
My question is in my verified URL list panel "?" That is.
This "?" How to hide symbols from there.
Prior to that place "?" That was not.