yes that was me. I will not book the DL-codeshare again (for La Premiere flights) unless there is no other way to do so or they clearly update the earnings table.
In the end, FB credited miles based on EUR-spent for the AF-flight code and not based on fare class and distance as it would be for DL-codeshares (probably technically they were only able to use AF82 and not the DL-code to do so)
Did you get XPs?
If so, were they the same that you would have expected when booking under all AF codes?