This seems to have no restrictions. Just like Tencent Video members and Youku Video members, several people can log in and use it at the same time. It may also be a loophole in their system that does not affect use. Reassured.

As long as the Kugou account is successfully registered, you can log in on the Kugou client (regardless of mobile phone or computer). Please pay attention to whether there is anything missing in the account password, and then try to log in after checking it carefully. If that doesn't work, change your password. If there is nothing you can do, you have to register a new account. I hope this helps and hope you can solve the problem as soon as possible!