User Activity

Has anybody else's sales dropped in the last 4 weeks.
WHY DO I NOT GET AUTO RELIST BOX ANYMORE IF MY ITEM DOES NOT SELL I AM HAVING TO RELIST AND AM GETTING CHARGED $1.50 EACH TIME WHEN I USED TO GET IT RELISTED UP TO 3 TIMES AT NO CHARGE.DOES ANYONE KNOW WHY THIS HAS HAPPENED.