OS Map app mot working

[SAV3]

I have OS Map app installed which initially worked OK.  Now it will not record routes or find my location.  Any ideas please.  I have another older Sony Experia phone and the app is OK on that one.

[Uliwooly]

@SAV3

you have to contact the app developer 

https://play.google.com/store/apps/details?id=uk.co.ordnancesurvey.osmaps

as it's up to them, not Sony, to address any compatibility and/or bugs.