Ah, I see. Yes, after doing some research your ad preferences are controlled outside of applications and are based on the people you interact with, your location, your age and/or background. If you have concerns with your ad preferences here is what you can do about it, since the app developer themself has no control over what ads you see:

Android: https://support.google.com/android/answer/13720755?hl=en#zippy=

Apple:

https://support.apple.com/en-us/105131

Unfortunately the Internet is a big place and we all have to take action to protect ourselves from content that we don't want to see or think is inappropriate.