I can see the product was registered on 04.05.2024.
I ran a test and it is working fine with me, start the cBot from cTrader Automate (Algo) and look at the log tab, it should show version 1.2.0 as below. If it does not show this, download the latest version.
Version 1.2.0, upgraded for both Windows & Mac (OS) on 04.05.2024
The video you shared shows this forum, there is no demonstration of the registration not working. Can you explain in more detail what happens when you start the cBot, also share your cBot log.