Best Move Arrows don't appear


This is so embarrassing for

This is such a basic feature.

For heaven's sake, please hire an novice programmer for a week to fix this. It can't be that hard, can it?

I don't know how much longer I'll play here and then look at the pgn in lichess (arrows for best move for 1-5 lines in different sizes depending on strength, imagine that ...) before I just stay there to play.