In the lingq dialogue box, saved meaning, when you hover on the right hand side it is supposed to give you the X and + options (add and delete, respectively). These often do not show on hover. Windows/chrome.
Thanks for reporting, we will look into it.
There is a similar issue (possibly related) with the x for delete not appearing when you hover over a tag. It happens quite often. Windows/chrome.
@bobivan Thank you, we will check that too.