{CLIENT] Every patch creates a new firewall rule for the .exe file.
After every patch when the client restarts, the .exe file asks to be allowed through Windows Firewall.
Not sure if it is because of the recent Spectre/Meltdown patch or because of a change in the client update method. This was not an issue before. I am pretty certain this was happening after a certain LoL update but before the Spectre/Meltdown patch by Microsoft.
EDIT: Happened again, even though there was no update. Not exactly sure if this is a bug or something to do with my system. It might happen every restart will update with more information as I receive it, along with reproduction steps and system information.
EDIT 2: Confirmed not because of restart, next day I start league client and it simply does it again, same thing. Not restart, and no client update or patch. It seems to either be random or just every new day?? Will update with more info. My firewall list is slowly growing for no reason....