No, But it is similar to original. it is a shared license, it doesn't harm your server or doesn't effet anything on your server. it is 100% safe and stable.
Yes, our litespeed licenses are 100% stable and no downtime from our side. in other provider's shared licenses you may face license error and can also face downtime , but in our licenses you didn't face any downtime from our side and no license error, our license has inbuilt error handling.
yes, you will get offcial updates from litespeed.
As it is not original license so you shoudn't contact to cpanel official directly. all support will be provided by us, we are 24 hours online and active in Telegram and also you can create support ticket.