I had not noticed this before, but sometimes the internal concordance section of The Reformation Study Bible: English Standard Version (2015 Edition), because it consists of English Headwords, will hijack the English Definition section of the Information tool:

This is because it has a higher priority in my library than the English dictionaries/encyclopedias. I keep prioritized resources grouped and the notes & commentaries group is higher than the dictionaries. I know the solution is to move my dictionaries group up. I thought I would make others aware of this. The RSB2015 has a dozen indexes.
I think Proposal #4 of this older post would remedy this, although I'm not sure how widespread the issue might be.