I installed the latest update, but still Onyx Neo reader goes with that bug that doesn't save the page you're reading and always goes back back to the first page when you reopen it.
This bug always shows when you enhance the font size, it doesn't when you zoom the page.
I made a youtube video to make you see what I mean.
https://www.youtube.com/watch?v=Ac0EEMjcsCY