Top10 issue during shadows war

this week, less than 40 shadows clan have participate to the shadow war. There was only 7 groups, so the 7 winners are in the TOP10.
The 3 clans left were chosen RANDOMLY among the clans who have finished 2e.
This is a nonsense ! In this case, in order to complete the top 10 clans, the selection must be by order in the point classement!
Or make sure that there are always 10 groups, even if there are less than 4 clans by groups.