I paid for the app, and now I can't backup my data – Mile Pal - Milage Log & Trip Expense Tracker Pro Review

I started using the lite version of the app several years ago and, since I liked it, I purchased the full version in 2014. The full version is supposed to include backups. With the latest update, I suddenly had to create a login and now I can't backup my trip data because I need "credits" which have to be purchased. I'm sorry, but this feels like a major bait and switch. I already bought the app - I paid for it so that I COULD backup my data. Now with no warning you are forcing me to pay MORE money for a functionality I have ashtray paid for? I think not. Must be time to find a new mileage tracker app - one that won't bait and switch.
Review by JP-137 on Mile Pal - Milage Log & Trip Expense Tracker Pro.