did the rules change?
I can't seem to get a skill to turn gold unless I do the untimed practice. Did things change how the reviews work?
Marie. I can probably answer the fluency drop. Duo announced recently that they had concluded an AB test. In the test they gave group A much higher fluency scores than they normally would have. Their objective was to see if the higher scores lead to more time spent on Duo. They concluded the test after determining that the opposite was the case lower fluency resulted in more practice time. They only announced the test after the conclusion once and not to everyone who was in it. Just remember you learned more fluency scores are meaningless