JS / CSS broke after upgrade to 1.3.1

Wordpress : 4.8.2
Theme: Avada 5.2

I turn on all CSS and JS cache features on ver 1.3, everything works fine.
After I upgrade to 1.3.1, all CSS and JS looks like do not load on my page.
also I found many error message in log file, here is the part of log :

Specified key was too long; max key length is 1000 bytes CREATE TABLE IF NOT EXISTS xxxxwp_litespeed_optimizer (
id int(11) NOT NULL AUTO_INCREMENT,
hash_name varchar(255) NOT NULL COMMENT “hash.filetype”,
src text NOT NULL COMMENT “full url array set”,
dateline int(11) NOT NULL,
refer varchar(255) NOT NULL COMMENT “The container page url”,
PRIMARY KEY (id),
UNIQUE KEY hash_name (hash_name),
KEY dateline (dateline)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_520_ci;
require(‘wp-blog-header.php’), require_once(‘wp-load.php’), require_once(‘wp-config.php’), require_once(‘wp-settings.php’), do_action(‘after_setup_theme’), WP_Hook->do_action, WP_Hook->apply_filters, LiteSpeed_Cache->init, LiteSpeed_Cache_Optimize::get_instance, LiteSpeed_Cache_Optimize->__construct, LiteSpeed_Cache_Optimize->_static_request_check, LiteSpeed_Cache_Optimize->_minify, LiteSpeed_Cache_Data::optm_hash2src, LiteSpeed_Cache_Data::get_instance, LiteSpeed_Cache_Data->__construct, LiteSpeed_Cache_Data->_optm_sync