Just checked and i've found why (maybe)
Before i was just doing "right clic>then clic on the run as administrator option" (and then, the patcher was starting and asked me if i wanted to allow it) (i think doing this way is not the good way)
When i checked, i did: right clic>properties>compatibility. There i ticked an option "run as administrator" then clicked "apply".
I'll see with next patch if it work this way.
Yes, that's the correct way to do it. i have it checked at always run as administrator for all users and it asked for permission every single time, even during the new patches