Personally I know I am not going to replay this match, SSS doesn't deserve it, if they want to have a win in such a way being this petty they can have it.
First reason is that SSS actually did the exact same thing during the first map. They saw that red was ineffective as an archer on port assault and they switched him out for a another melee player. They had 6 different players spawned during a round where red joined spec, just like us, however since we knew it didn't affect the round in any way and we aren't extremely petty we didn't take any issue with it nor did we take any screens because again we saw no reason for it. Therefore when I bought this up to baggy after they started complaining about us doing the exact same thing they had we had no evidence.
The match really wasn't as close as 8-6 indicates either. When there were 2 rounds to go the score was 8-5, since we already thought we had won we had no reason to take those rounds seriously and just yolo charged, if we had the score would probably have been different and giving them the win for the one round they complain about wouldn't have changed anything anyway.
So far all the matches had been fun and everyone been quite nice but it's clearly not the case with SSS who are super serious about a cRPG tournament and very salty about their loss. First when the match ended with 8-6 they tried to convince us that we are supposed to replay the draws, when that got shut down they started searching for something else that would lead to them not having to accept the loss. They found something that clearly didn't affect the round in any way and what they had actually already done themselves before. Again, from my part someone like that just doesn't deserve to be replayed, if they want to win like that they can have it, then advance to finals and get destroyed there.