A. Try adjusting the size of the eraser tool. A smaller eraser may allow for more precise control, which can help in filling in the erased area more effectively. To do this, select the eraser tool, and look for a size adjustment slider or option in the tool settings. Experiment with different sizes to see which works best for your needs.

B. Ensure that you are using the latest version of the app. Sometimes, bugs in tools can be fixed in updates. Go to the Google Play Store, search for Bazaart, and check if an update is available. If so, update the app and test the eraser tool again.