I put this in a separate email but I'll also add it to the forum.
Just installed the latest Gas Cubby update (2.7).
It fixed the crashing problem but there are two issues still present.
The first is in the main display. Where previously it would display L/100km for each entry below the date of purchase, it now shows the amount of Litres purchased (I'm in Australia)
Second, when attempting to enter the odometer reading the numerical 'spin wheel' display only shows scrambled for a split second then disappears with half the screen black.
When the Odometer is set to number pad there is no problem.
We are looking into the L/100km not displaying issue.
As for the spin-wheel input method not working, we are aware of this, but for some reason it's just continuing to be a wonky method of entry. We'll see if we can get it working in a later release, but for now, Number Pad will remain the selected Default method.
Thanks for the update.
It would be good if you could get the Odometer working again as I find it a more intuitive input method.
Also I find it a quicker entering method when I am filling up as it always has the previous distance reading on the wheels, and only minimal movement adds the new data.