Clothing tool long flag problem

Hello, I created a simple flag but with a longer flag.The problem is that the flag does not fall completely to the pole and holds a certain shape … I have one more flag that is shorter and there the problem can not be seen so much… But it also holds the shape if there is no wind.But for the longer flag it’s really a problem.

I tried to change mostly everything in settings of clothing tool but without improvement.
Is there really a problem in that length? Or am I doing something wrong?
Thank you in advance for any reply. And I will be very grateful for the help because I really don’t know what to do.

Problem solved with highter Paint Value and followed by overcoating with this highter value.