I was about to report a similar bug. See image attached.
1. I took a quiz of 20 names, and it says I got 20 of 30. When really I think it should say I got 11 of 20.
2. Also you can see the text is running over the clock icon. Probably because my phone is pretty small, an iPhone 6SE (4" screen).
3. And it says "lets set your a reminder" (grammar error).
4. I think I mentioned this before... but I already have reminders set to on, so having it come up every time I practice is not necessary.
5. This is not a bug but a suggestion... It always says "Great Job!" Lol. Seems enthusiastic for getting only 11 of 20. Maybe that warrants more of a "Not bad. Keep practicing" lol.