In the real CL, this schedule is used, I think:

1-4 2-3
4-2 3-1
2-1 4-3
1-2 3-4
2-4 1-3
4-1 3-2

It’s better than our schedule, since no teams start with three home or three away matches. What is the reason we are not using it?

The logic for creating the group matches follows the same logic as the league, but because of the low number of teams we have this issue with 3 away and 3 home matches in a row. I’ll add your suggestion to our list of improvements, definitely better!