The area in which icon names appear has turned white. And it changed so it matches the colors of the wallpaper

In order to enable transparent icon text, open the Control Panel and double-click on the ‘System’ icon. Go to the ‘Advanced’ tab in the new window and under the ‘Performance’ section, click the ‘Settings’ button. In the new window, you will fi nd a list of options with check marks on them. Look for the option ‘Use drop shadows for icon labels on the desktop’ and place a check mark in the box before it. Click on ‘OK’ and save the settings. Your icons should now have transparent text enabled.

Enable drop shadows for icon labels from the Control Panel to have transparent icon text.