Page Editor in Goodwish Theme Not Showing Fonts

When the latest version of WP was updated, I can no longer see the fonts when I edit or create a new page. You have to highlight the edit box to see the fonts, as if they are white on a white background. Sometimes only the top header of the page will appear, requiring to back out and reload the page. Can someone help me troubleshoot this problem? The theme editors are terrible about getting back to customers.

Hi,

Contact with your purchase item author hope they will helped!

Thanks!