I'm having a strange bug in the Bible Study tool: I enter a Bible passage in a block, e.g., Ps 18:47, but Ps 18:48 is displayed. Then I click on “Ps 18:47” again and press Return without changing the text, and I get the correct verse.
In English, this is related to how the verses are numbered differently in the Hebrew vs the translations. I suspect the same is true in German.
That may be, but why does the Bible text change even though I haven't changed the verse?
This is a case where I would literally need to watch your keystrokes - it sounds like the problems that not selecting from a drop-down list causes in some contexts. If I were having the problem, I would deliberately slow down and pay special attention to what I was doing when I first entered the reference and see if I were missing a step or doing a step before the correct information was fully loaded. If I satisfied myself that was not the case, I'd report a bug with step-by-step reproduction,
One thing to consider: what is the verse mapping of your preferred Bible compared to the verse mapping of the Bible displayed when the problem occurs?