^
It was the exact same match that they complained about the sun. In the following break when the sunscreens were put up is the moment where this incident happened.
Anyway, the sad thing, no matter what, Riot won't dare to disqualify the Azubu team since Azubu is their main sponsor for the Korean tournaments.
I also don't think you can shrug this off with a simple "lessons learned" truism. This is the freaking S2 finals with a buttload of money on the line - you shouldn't learn your lessons
during such an important tournament, you should've learned them
FOR this tournament. Sun blinding, inet issues (maybe out of their hands), minimap visible for the players but also no soundproof booths.
These things mustn't happen in the finals of such scale.
edit: found this cap in the same reddit thread:
http://i.imgur.com/dZ592.jpg
... so WE did it as well?