There is no bug here
Today 10/12 at 20.15 there is the CL match.
The League draw already happened from day 1 but it's visual only from the morning of day 3.
If the League match is before our CL match, we can see it at Monday after the 2nd Cup game.

At 11/12 he has the 2nd League match and the next Cup match and
at 12/12 he has the 3rd league match and the CL.

As Khris said, it's like this the last 2 or more years.