I love the new layouts that open to my specified layout for Bible readings. I've got three Bible Reading Plans: An NA28 New Testament Reading Plan; an NIV OT Reading Plan; and a Psalms Reading Plan. They all use the same layout, with the NIV on the left of the panel, and NA28/BHS on the right-hand panel. I have NA28 & BHS set up as a series so that I get the correct original-language text for what I am reading. I normally read my NA28 reading first, then the OT or Psalms reading.
I have noticed several times recently that, having completed my NA28 reading, I then select my OT or Psalms reading, but the layout opens back to the New Testament passage I've just been reading. If I wait, it doesn't go on to the OT/Psalms passage. If I then return to the Home Page, and reselect the OT/Psalms reading, it takes me to the correct reading on the second attempt.
I'm happy to supply logs for this if it will help, but I suspect it should be readily reproducible. My configuration is shown in my signature below, and I'm on OSX 10.11.3 (I haven't yet applied the new OSX release that came out yesterday).