Going long here because the quick answer really doesn't cover it.
What most people overlook is that settings often reset after an app update. Always double-check your preferences after any major version change.
Things that have genuinely helped me work through issues like this:
- Check your app version first — many 'bugs' are fixed in newer releases
- Clear the cache before assuming something is broken
- Check phone-level permissions, not just in-app settings
- Uninstall and reinstall as a last resort, but back up your matches first
Currently using Flamedate as my main go-to and it's been reliable. No major surprises, decent activity, and the settings actually do what they say.
Hopefully that saves you some frustration.