Please be sure that you are running on a clean install of HB. Is anyone else (after updating SVN this morning) receiving the same errors?
As Honorbuddy replaces some of the pre-compiled files, they introduce new actions for use - and last night some of these actions may have been updated in some of my SVN files. However, I bet by uninstalling, and clearing your cache and doing a fresh install - you won't have these issues. Also make sure you are using Singular as your CombatRoutine as I only support Singular.