Hello Mark, thank you for your personal responses to this thread. It is comforting to know that these comments are monitored and addressed.
As an update on my end (as of 9/17, 8:30 EST):
As you said, the percentages of known words and new words are accurate when a new lesson is opened. It is only AFTER reading the lesson and marking words known or creating LingQs that the problem seems to occur.
The number of LingQs shown within the lesson is accurate, but the info on the title card is not updating.
It does not appear that I can attach a screen shot here (curious, as I could have sworn I did that earlier with a different message.)
Thank you for your updates in this matter.