02/09/2018 at 10:02 am
#451023
Keymaster
@ Mark
“3D Printing” is showing in both places because it actually exists in both places. It is not the same category even though it has the same name. You must have entered it by mistake.
If you do not both, you need to delete one. Navigate to the Connections : Categories admin page, look for the one you do not want and then delete it.
Hope that helps!