ToolBox Component images missing

Does anyone know if there is a way to refresh the ToolBox component images? As you can see from the images below, several of my componet images have changed to a generic ToolBox icon. There are more than just the ones shown in the images below but all the ones that have changed are ones I have used in the passed but not all the ones I have used in the passed have changed.

This issue makes it very difficult to identify quickly a ToolBox item from the list.

Cheers.

SolidworksToolbox