Triggers backspace instead of flick character from above key

[jebediah2]

If I try to flick the key directly above the backspace key, I end up hitting backspace instead of printing the flicked character. In fact I often get both: first, backspace will delete a previous character, then the flicked character comes out.

As requested on Github before, it would be useful and/or more intuitive to add an option to flick up instead of down like Apple implemented (maybe in an attempt not to copy previous tweaks too obviously). Flicking up would probably prevent this issue from occurring while not requiring tweaking around sensitivity too much.