Keeps crashing

I was in a low cell signal and the app kept crashing over and over again. I would try to change the volume and that would cause it to crash also. Been using it for years and this had never happened until this new version with the latest iOS. Not happy. I need reliability when I am driving someplace I have never been before.

Backupgeek about TomTom U.S.A., v1.22.2