RandallC,
If you haven't already, please update to v2.7 and report back if this issue continues on your device. You can post here:
http://www.fuelly.com/forums/showthread.php?t=16883 so we can keep all the reports together.
Thanks!
Edit- Although, just double checked the spin-wheel input and we're still having trouble with it. Mainly iOS8 not playing nicely, but we're working on it. You can switch the input (it's set by default with 2.7 though) to Number Pad so you have a working entry method.