If you're on an older version of LaunchBox there was a bug updating/repairing themes (via the Theme Manager) that you were actively using and it would not extract the new theme properly. If not on the current version (or applying the theme manually instead of using the Theme Manager) I would update and try again. If you cannot update because of an expiring premium license the work around would be to change to the Default theme, and then update/repair the theme you want to use, and then change to it. Doing things in that order should get you up and running correctly.