When it comes to apps there are many risks that can happen such, things such as cyber bullying or spams anything is possible on social apps. A way to avoid things that can harm you or anyone associated with the account is staying active and seeing what’s going on with your account, try telling your parents if your a minor, or if it’s as bad as a spam contact the app or someone who might know about those things. Many thing happen on social media, it’s up to you to see what you can do to help fix the problems.
I hope this helps!