No credit for tank kill

[I.JG3_CDRSEABEE]

I just flew a mission to bomb a bridge in a Ju87 in career mode.

 

After the mission the screen showing total kills had nothing. But in the map incident screen (the one you click on to see each incident) showed that I killed a T70 tank.

 

Not sure why it didn't show up in my totals.

 

Anybody know why it's not showing in both places.

 

Also had a 109 escort ram one of our JU87's right in front of me on the way to the front. Crazy!!!