Unearned Revenue Lines issue in 11.5.10

(1) Our autoinvoice job was erroring out recently with below error      APP-AR-11526: ORA-25207: enqueue failed, queue AR.AR_REV_REC_Q is disabled from enqu

(2) Per metalink note 1094863.1 , we enabled a queue

      execute DBMS_AQADM.START_QUEUE('AR.AR_REV_REC_Q', TRUE, TRUE);

(3) Autoinvoice works fine, but its creating 2 "Unearned revenue" lines (Debit and Credit) for each revenue line. This was never happening before and business doesnt want the unearned revenue lines showing up.

Is there a way to disable this?