Road to ranked progression bug

After completing the Squad Training challenges, my progress gets reset back to 0/7 for that tier. I have completed all of the Squad Training challenges twice. The first time I was able to start progressing on the Graduation challenges and then after switching parties with friends, I went back to partial completion of squad training. I played a number of matches on my own, solo queuing, and completed all 7 Squad Training again only for the progress to reset to 0/7 on everything.