Just discovered that when switching between commentaries with the Parallel Resource button, the resource that is being switched to resolves to the beginning of the resource instead of to the passage that is parallel.
For instance, I have Kostenberger on John in BECNT open to John 3:16 and switch to the parallel passage that is available in Beasley-Murray on John in WBC. Instead of opening Beasley-Murray to John 3:16, it opens it to the Title Page. This behavior is consistent with all commentaries.
This bug has been introduced by Beta 3 because it was working correctly in Beta 2.