Can you give a specific example? Which piece was delivering the undetected check? And was it by moving the King itself, or by moving a pinned piece? In general the check detection seems to work, even in the highlighting. So I did not even manage to play a move that would put the King in check to see if they were accepted; they were not highlighted.
Can you give a specific example? Which piece was delivering the undetected check? And was it by moving the King itself, or by moving a pinned piece? In general the check detection seems to work, even in the highlighting. So I did not even manage to play a move that would put the King in check to see if they were accepted; they were not highlighted.