"strengthen" for some lessons in German will not load
I am learning German and recently when I select "strengthen" the lesson will not load. I just get a message that says "Could not connect to Duolingo. Try starting the session again." I have restarted both Duolingo and my device but the problem keeps happening. So far this has only been a problem with two of the lessons, Business 1 and Language. Does anyone have a solution for this? Thanks!