I've had flights post, but incorrectly. Have one that is being corrected now. Unfortunately this seems like a systemic issue between the ongoing/known problem of flights using ecredits resulting in revenue not posting properly, to issues with partner earn, and also GUC reissues messing up revenue tracking.
DL must be making a killing by shorting thousands of pax miles from under-reporting MQDs... as well as potential for some pax missing status thresholds due to being shorted.