[K0D1User1138]

Just click on the add-on icon...as for all the other add-ons!    

That just brings up the information screen which does not have a run function. The settings only allow to schedule a timed update. There is still no option to manually run the update. It is greyed out.  

This sounds really weird...what you mentioned is what should happen when you select "information" from the context menu of the add-on (means you right click on the add-on icon). I'm 100% sure that if you left-click on the add-on icon under the Add-on menu in the Home screen, it works.

Let me know. 

I navigate to Settings / Add-ons / My Add-ons / All / Light IMDB and left click. It brings up the add-on settings where I can Configure, Update, Uninstall, Disable/Enable, and set Auto Update.

Both Preview and Run or greyed out.

If I right-click I get a dialogue pop-up that gives the options for Information, Disable, Settings and Add to Favourites.

This happens in my custom skin and the default skin.