Thanks Zoran. This seems to be fixed.
I also made a post a few days before this one about 5 other bugs in the reader. The arrow key stops working every other page, paging moves to known stops working every few pages etc…
Those bugs are all still there. Here’s a link to that thread.
https://forum.lingq.com/t/arrow-key-stops-working-every-other-page-plus-many-other-bugs/2621540