Random Map Generation for QM

Playing QM the past two days and i've found myself recognizing the maps over and over again. Has something changed in the map generation recently? I don't ever previously remember seeing two maps that were the same.

 

Monday for instance I played the same map in consecutive quickmatches with DeathTacticus. Then it showed up again playing last night with Wino. It's been happening a lot recently. I should note that the black market was exactly the same each time too.

 

Any ideas? Anyone else notice this?