There is still the problem that LingQs are not counted as learned when the LingQ is more than a word. That problem was reported long time ago. I think it was after the August update.
This causes some problems in the statistics. On the profile the difference between created LingQs and learned LingQs is about 2,300. On my vocabulary page are about 1,300 LingQs with status 1, 2 and 3.