Downloaded brush materials are shown with a "no" symbol and I cannot use them
Question
In the material palette of Clip Studio Paint, thumbnails of the downloaded brushes are shown with a "no" symbol and cannot be used.
Answer
Brushes that use the brush settings added in Clip Studio Paint ver. 1.10.5 can only be used in ver. 1.10.5 or later.
Please update your software from the following page to use the brush materials.