Low priority que? @ Riot

So I got placed in low priority Queue. I understand that the point of low priority Queue is imprint on people the importance of playing your games. However I don't understand why I got hit with low priority Queue when the last time my launcher broke down and forced me to repair was 14 games ago and 23 games before that

What gives riot. I play my games but occasionally the launcher breaks down.

http://matchhistory.na.leagueoflegends.com/en/#match-history

Here look at my scrublord record