Conquered French Skill Tree... Yet Again

According to the mobile app, I completed Duolingo's French skill tree yester-day.  I usually do French on the web version, though, where I still had to pass checkpoint 10, which I did this morning.  In any case, I conquered the French skill tree.

This is the third time I've done it now.  (Here's a link to a post about the second time.)  Duolingo keeps updating the skill tree and taking my trophy away.