Sorry about that! We constantly work hard on improving the content, and we highly appreciate your feedback!
You can report an error by clicking on the flag icon on the bottom left when a word is introduced:
If you run into an error later in the learning process, you can report it by clicking on the flag icon in the Word Preview list:
The Word Preview is available to all users, while the the Word Collection is a Premium feature only. Please, instead of clicking on the book icon in the bottom navigation, try to follow these steps:
1. Click on the up arrow in the bottom left corner after a word is introduced.
2. Find the ... (three dots) next to the word you have a problem with and click on it.
3. Click on the flag icon.
4. Select the appropriate category for your report, feel free to add details, and submit by clicking on the Report button.
Thank you for helping us to make Drops better!