@eugrus - Yes, you are now forced to do something with the blue words you highlight. Either make them Known, Ignored or create a LingQ. Basically, you can Ignore all words that don’t fit into the other two categories. You can always reactivate them later.
@lmyirt - I’m all for that. We know we need to provide better explanations and we intend on it doing so once the dust settles. We will appreciate any help in this regard from our members!