PhBot Manager ( client crash )!

I’m doing auto trade with phbot and I’ve put in the end of each script a “disconnect” command to reconnect and get the trade reward which require that reconnect … after some trades the chars become offline one by one ( in about 2 or 3 hours all of them become offline and can’t reconnect !
while I’m starting them all and ticked on their “reconnect on disconnect” option and saved it

some photos which may help in the explanation below .

another one to be more clear