Pool password issue tryed all possibilities


Hello i am new to mining operation i just created an account on hiveos and i have found myself in locked with a problem i mine conceal with teamredminer everything is ok but i have an issue with the worker name in miner config anything i put in the password field comes back to default password 'x" i have deleted and created flight sheets and all are doing same thing if i put custom password 'mypwd" or %WORKER_NAME% and i save the password still remains ‘x’ . Could anyone help me to figure out what i am doing wrong.