Odd Numeric Input Behavior (FTView SE 10)

Helping a new customer with FTView SE issues and I notice that after using the on-screen keyboard for a numeric input to enter a value, a cursor will blink where the number is, as if you can edit it in-place, but you can't. They have groups within groups, and the numeric input is combined with a numeric display (don't ask!!). The cursor only blinks after I press OK on the on-screen keyboard, and this happens for any of the numeric points. If I hit cancel instead of OK, it behaves the same. Not a showstopper, but it shouldn't be.