""LoLPBEInstaller.pkg" is damaged and can't be opened. You should move it to the Trash.
Safari downloaded this file today at 6:03 PM from l3cdn.riotgames.com." (I'm assuming it's an L not an I)
Regardless, I downloaded this on my computer. One that has Bootcamp and plays LoL on my windows side just fine at 60FPS at all times.
I'm currently on the mac side of my computer upon downloading this and this is exactly what comes up, I've tried re-downloading it. My computer is 100% up to date and definitely able to play this game as it has in the past.
Help, I guess?