Can you please try

1. Delete the Dispute Buddy app from your Downloads and Explorer folders
2. Go to www.disputebuddy.co/downloading
3. Download and launch the app (it's a new release, so make sure you select ‘yes’ to update the app)
4. Check your iPhone for software update
5. Restart your phone
6. Launch app again

I think this should solve it. Hop back in here if you need more help! Jenny