Comodo and Opera. Keeps asking same question

Hi,

I am using Opera with Comodo and Comodo keeps asking me the same question, whether or not to allow Opera to access C:\Windows\System32\shdocvw.dll .
I have always said yes, and to remember the answer and that entry is listed in the D+ section of the Opera settings 10+ times.

Why won’t it remember that setting? It only seems to work if I enable Opera to access all secure files/folders, which I do not want.