I (thought I) pressed the button to begin an exercise but it started a test where it asked me a bunch of stuff I had no idea about. Since I was just starting a unit I thought it was teaching me new words, so I completed the test. Now, Duolingo moved me from section 1 to section 2 thinking that I am proficient enough to do so. Is there any way to revert this? This has basically killed all of my momentum and motivation as I am completely lost now