you can keep hitting the delete key, and not drawing any cards. And when you float at the end of a hand, or in other words, play all of your cards but do not have a discard the game freezes if it is the bot, or starts making weird noises and adds points until you disconnect if it is a person.

The freezing problem has been solved now. Thank you very much !

The problem with the delete key has been fixed, but the problem with the game freezing is still there.

i can not end my turn with shift-f. Neither with jaws 12 and windows 7, nor with jaws 13 and windows xp. What shall i do? thank's for helping me, best regards, Sandy

Shift+F is only valid when you don't have to discard any card. IN all other modes, your turn automatically ends when you discard a card with delete.