Heya, lets get this sorted! First off may I know your general OS details and an outline of all the ways you’ve tried to install the bundle?
Next, please pick up a fresh copy from Ko-fi (https://ko-fi.com/s/c567fcfd29) or Google Drive ( Metallics – Google Drive ), this is to set a baseline.
Also, could you please try installing Pesi’s watercolours too ( Set of Watercolor Brushes ) so we can check whether this is an issue is with my bundle only or something else went wrong. Thank you!