I did what you said and it helped. However, as a result of the experiment, I was able to clear it by setting it to 1 damage and entering the stage to amend damage. After that, set it to 1 damage and repeat.
turn off and on my phone, it remains the same and my phone doesn't have a memory card.If I run the tower more than ten times, I can do it once. If I turn off the mode, it's working well.