Affinity badge unlocking early

It’s a bug, but so far doesn’t seem to affect anything other than getting a badge early.

I did two of the Endurance races: Atlanta 100 with Chevy and Catalunya 100 with an Audi. I hadn’t driven either brand before (0 affinity). After the races each popped the affinity badge but I only got to level 17 for Chevy (+100% Affinity Mod) and 8 for Audi. No crew chief mod was issued for either.

The only other brands I’ve taken to level 25 behaved normally.