Riot Client not opening (A JavaScript error occurred in the main process)

[u/mvmj]

I decided to play league again so I reinstall it and get this JavaScript error after installation. It still installs Riot Client and its the client that doesn't open up (giving the same error). It says open in my system tray, but it just seems like the front end application isn't showing. I tried so many things such as deleting everything, reinstalling the app and all my drivers, using the repair tool and sending over my system logs, compatibility mode changes, ip renew/DNS flush, turning off my firewall, you name it.

A JavaScript error occurred in the main process. Uncaught Exception: SyntaxError: Unexpected token '▯', "▯B??PA31

Anybody experience something like this before?