Dall e 3 decreasing quality issues

i have been using gpt4 and dall e for over a 3 months but for over a month dall e quality is radically decreasing, especialy in face creation and sharpness. the problem occur less in first creation but if you regenerate the same prompt quality nearly drop to dall e 2 level. i dont know if its a known problem but please focus on this issue. look at this example’s quality its worse than dall e 2