Device - HTC One M9

I've been using the app without issue since yesterday. This morning my device ran out of charge whilst playing. Since then, I've been unable to launch the app. I launch the app, it scrolls through the Beth launch screen, into the 'please stand by' screen, then drops back to my home screen.

I've killed all open apps. restarted the phone. (Left it to charge for 30 mins) killed off background apps.

Still no joy.

I'd rather not uninstall and reinstall, as i've purchased a few Mister Handies and dont want to lose them.

Exactly the same problem here. Spend 35euro. If it doesnt work in two days, i have to get my money back from paypal.