2.1.2
Missing backward compatibility when upgrading to 2.1.1 due to $wpscss_options['base_compiling_folder'] not yet having a value, using $base_compiling_folder has default set if setting value is not defined.
Missing backward compatibility when upgrading to 2.1.1 due to $wpscss_options['base_compiling_folder'] not yet having a value, using $base_compiling_folder has default set if setting value is not defined.