WordPress detected error in plugin Redis Object Cache

Hello,

I’ve got an email from wordpress with this information:

Details of error
===================
Error type E_ERROR on line 32 file wp-content/plugins/redis-cache/includes/ui/diagnostics.php. Error code: Uncaught Error: Call to protected WP_Object_Cache::__construct() from context 'Rhubarb\RedisCache\UI\Tab' in wp-content/plugins/redis-cache/includes/ui/diagnostics.php:32
Stack trace:
#0 wp-content/plugins/redis-cache/includes/ui/tabs/diagnostics.php(13): require()
#1 wp-content/plugins/redis-cache/includes/ui/class-tab.php(167): include('/...')
#2 /wp-content/plugins/redis-cache/includes/ui/settings.php(59): Rhubarb\RedisCache\UI\Tab->display()
#3 wp-content/plugins/redis-cache/includes/class-plugin.php(195): require_once('/...')
#4 /wp-includes/class-wp-hook.php(292): Rhubarb\RedisCache\Plugin->show_admin_page('')
#5 /wp-includes/class-wp-hook.php(316): WP_Hook->apply_filters('', Array)
#6 /wp-includes/plugin.php(484): WP_Hook->do_action(Ar