It's linked to the number of time you applied the clouds effect.
Retry with only one time.
Then retry with only two time!
Use also the level adjustment.
ok then
the last 2 times i did it i used 3 and 2, then i tried once more and did 4, i noticed that the 3rd click goes back to what it first looked like and the 4th click turned back to what it looked like the 2nd time