Kindly ensure that your birth details are correctly entered in the app:
Open the Hint: Horoscope and Astrology App.
Select the "You" tab on the bottom of the page with the icon of a person.
Select the person icon at the top right of the page.
Tap on any part to edit that specific information.
Select 'Done' at the top right corner once you have finished.
Also, a kind reminder to update the app. You can delete and reinstall it from your GooglePlay or Appstore to get the latest version.
Should the issue persist, please reach out to our support team who'd be happy to help!