On RC-1, I have seen picking a Bible, in my case NAB, in a Bible search to be much faster - the little scrolling dots cycle only about 2-3 times before it appears and can be selected.
Just now though, after using Logos for a couple of hours, the dots cycled 24 times, probably about 20 seconds, on a very fast machine before the Bible choices appeared and were able to be selected. I have lots of tags and Collections, I am sure this is the underlying issue but it seems there is a growing awareness that using these and other tools are the only way to effectively access a growing resource library.