Weakest words not occurring in practice
When I start practicing the weakest words, the actual weakest ones do not come up. Instead, the same bunch of mastered words appear again and again...
I am noticing similar behaviour - I can clearly see weak words with only 1 or 2 bars but they aren't part of my "Practise weakest words" session - it doesn't matter how many times I press the button. A bunch of different words is always introduced for practising instead. It's really frustrating because I have to practise them one by one. I already suggested to add in vocabulary list a new columns (gender and "due for practise in" - hours/days... in could be called "Next practise" or something like that) This way we would be able to see when will the word lose a full strength and is due for practise.