Jul 23, 2019
Aug 19, 2019
Closed, Fixed and tested
Steps to reproduce:
1. Edit an XhtmlString property on a page in All-Properties mode.
2. View its TinyMCE editor in full-screen mode.
3. Select a text in TinyMCE editor.
4. Click toolbar button "Text color" (or Background color)
Shows color palette (as shown in the attached image)
Notes: The issue doesn't happen to XhtmlString property on a block/media.