Forma fine tuning the mapping of taps on screen

It appears that my Forma is not correctly reporting where I'm tapping the screen. I purchased a copy of the World English Bible from Kobo to keep on my Forma, and on the surface, all looked great. Page one has links to each of the books, and the first page of each book has links to each chapter in that book along with a link back to the list of books. However, where you tap on the links seems to be extremely touchy. It looks like, in order to go to a particular book or a specific chapter of that book, you almost have to tap on the link above the one you want to follow. So let's say for example that i want to go to the book of Numbers. the Contents page has the books of the bible listed in six columns, and that puts Numbers right above 2nd Samuel. When I tap on Numbers, it goes to 2nd Samuel. To go to Numbers, I have to tap ABOVE the word Numbers, not ON it.

I'm seeing the same behavior on another book from Kobo, "BRITISH MYSTERIES Boxed Set".

Is there a way to verify where the reader thinks I'm tapping vs. where I'm actually tapping, and if so is there a way to adjust the mapping so that the two match up?

FYI, I'm running version 4.19.14123.

Thanks in advance for your help,
Dow