In the widgets 'Homepage Search', 'Faceted Search', 'Catalog Homepage Search', when search terms end with the ampersand character '&', the related results will be shown with '&' instead of '&'.
1. Go to Service Portal.
2. Search for 'Logitech USB Headset for PC &'. Results display "Logitech USB Headset for PC & Mac". is displayed
'Logitech USB Headset for PC & Mac' is displayed
This problem has been fixed. There is no workaround available. If you are able to upgrade, review the Fixed In section to determine the latest version with a permanent fix your instance can be upgraded to.