Most certainly I'm making something wrong here, but I can't make this module work for me.
Installed it as usual in my local machine (ddev), and configured it to work along two fields:
a taxonomy field, with terms from numbers 1 to 11
and a date field.
Created several nodes repeating both inputs.
Changed the taxonomy field with a integer number field, again numbers 1 to 11.
Several nodes later repeating both inputs, no joy.
Changed the date field with another integer number field, which served as a date, and left intact the other integer.
A few nodes later, also repeating both inputs and nothing.
Then gave up with the combination values and checked as the unique field only the faux date field, created a few nodes with the same integer.
Can somebody please point me in the right direction...?
Warm regards from sunny México.