Error: Macro public:liamw_postmacros_macro_list_macros :: liamw_postmacros_macro_list_block() error: Call to a member function canUse() on nul (@sevenmix#Report)
Add a rebuild permission system (in rebuild cache), this should avoid the message that appears in the admin panel.
If you're modifying post macro permissions for a user group or changing a global macro, please rebuild