Some style properties for Multi-Line Editable Text boxes do not change when setting them in blueprints

Some style properties for Multi-Line Editable Text boxes do not appear to change when setting them in blueprints.

1. Download the attached project
2. Open the project
3. Play in Editor
4. Click the three button available
5. Notice that the font color, font, and Read only foreground color do not change

Expected: The style settings for the Multi-Line Textbox would update at runtime when set
Result: The Multi-Line Text box does not appear to update with the changes being made to it's style