ITS THE AVG THAT IS CAUSING THE PROBLEMS WITH THE UPDATE!!!!! I wasted 5 hours of my life

Bruh AVG why you nuke my league launcher, I spammed repair toke 4 try (1 hour), then I copied the updated version from my laptop ( 2 hour) and then it seems to work b/c i can hit launch now. My friend invited me in rank, and have the same error. Got punish for 60 minutes for leaving and remaking. Then I reinstalled and took (1 hour) Still doesn't work, I came here and read the post. Figure it was my anti-virus ... Now my launch is okay.