C9 Impact gets point on the scoring system of first two games, when he doesn't play...

I don't know what to think about this. In my fantasy league the scoring is set to first two games. I don't know if this is a bug, but apparently C9 Impact, who was subbed out for Ray the first two games, did not play the first two games of the second match against Dignitas. Because of this, I lost my game. I am not mad, but I am a very competitive person and so I am just wondering if this is actually a mistake. The rules specifically state, and I quote from the official LoL Fantasy website: "Option 1: First 2 Games (Default)

This option emphasizes fairness between regions and rewards consistent performances.

Only the first two games in each match are worth fantasy points. The most balanced option. NA and EU players will likely score similar fantasy points."

As it states only the first two games count, however the third game counted and C9 Impact received points on the third game instead of having no points for the first two games. I emailed riot about this and their response was to post this onto the boards, so here it is. Do you guys think that this is a bug, because honestly I think the points should be taken away. It should be the players responsibility to draft players appropriately and to be aware that there could be substitutions at any time. Again I am not mad or anything I just want to know if this was intentional or not. The link above is the screenshot of the scoring.

Anyways thank you for your time and good luck on the Rift,

Chanteon