In my current conversation with Lynx, it keeps sending me partial sentences. Lynx says the problem is not on my end. 
Also, we were discussing the fact that I can’t select multiple words in the Lynx chat to create a LingQ phrase. Lynx is trying to suggest a work-around, but keep getting stuck, or interrupted, or something.
Lynx has managed to explain that it can’t create LingQs for me, since I don’t have pro.
I suggest that it should be possible to manually select a phrase in Lynx chat to save as a single LingQ, just like it is possible in lessons.
Out of all things, the thing LLMs seem to be the absolute worst and least reliable at is saying what they can and cannot do. If they say they cannot do X because of Y, I would put 0 stock in that if I were you.