About Blemish/Pimples Removal is not working in PS CC 2018/2019

Hi there ,
I have experienced with Blemish/Pimples Removal function of Magic Retouch Pro that is not working in PS CC 2018/2019.
After I started brush with red spot when I click remove Blemishes ,the red sopt still stick on the photo, and nothing happened.

Could anyone help me to solve this problem? Thank you so much .

You should contact Author for help or read Help file provided with download … Because only Author can help you in this situation …

You can do this without any additional tool in Photoshop