Hi,
I have the same issue. I think I set everything up as descibed on your page (however I am not sure if I did it properly), but have no data regarding transactions. I use eStore theme, but I guess it didn’t alter order received page. I think none of my plugins alter that.
The site name is: https://jezdzeklasykiem.pl (yes, it’s in polish). While placing order you can choose “Kurier (za pobraniem)” which is cash on delivery option.
Thanks in advance for any advice.
Regards
Marcin