"Please do not wait in line in front of the convenience store."
There are like 10 more examples like this. I am tired reporting it. I narrowed down the problem to katakana ニ symbol in all problematic lessons. Like in コンビニ , テニス or ニュース. I reporting this errors every day for more than a week now. Still no fixing. And worst of all - it was working two weeks before. I just redoing lessons for practice, but now it just frustrating.