Sony Headphones Connect app crashing on iPhone 11 Pro

Hi BMartin0802,

Thanks for getting back to us. It does appear that there's several reports of similar behavior with this app shown here:

‎Sony | Headphones Connect - Ratings and Reviews.

If all other apps work as expected on your iPhone without experiencing the same behavior, this would be best addressed by the app developer and you'll want to continue working with them:

How to contact an app developer - Apple Support

Best regards.

Hello BMartin0802,

Thank you for participating in the Apple Support Communities! We understand that the Sony Headphones Connect app quits unexpectedly on your iPhone.

To help further isolate potential causes, we suggest ensuring that you've completed the troubleshooting suggestions here:

If an app on your iPhone or iPad stops responding, closes unexpectedly, or won’t open - Apple Support

If you're still experiencing the same behavior and it's only occurring with this specific third-party app, the last step would be to contact the app developer for further support.

Take care.