You had 14 players, 5x 1* and the rest with 5-6* ? Your average quality should be down to 4*(previouse season) and 3* this season.
so basiclly.. you should be playing against teams withs with 3-4* players.
Note: If you'r on the highest levels of your server this will not work as i've seen cups of highest levels merging players with 130avg Q with others with 150...or so, I can asure you that this tactics works just fine as long as you'r not on top of your server..
If you'r there there's nothing to do about it :/ Unless Nordeus fix the cup draws and merge teams from other servers.
I've uploaded my cup draw on day one aplaying this same tactics, you may have seen it.