I got stuck on the immortal boss

Dear administration. I got stuck on the boss, the teleporter doesn't work, logging into the game and waiting 8-10 minutes didn't work. Changing the server did not work. The boss is immortal and does not react to the attack in any way, he does not attack either. I can't keep playing. Move me to the shelter. I can't even die. Thanks! Nick : TUIIEHb