Mycloud.com NOT working

From today, when I press ‘Sign into my cloud’ (on mycloud.com)

the files.mycloud.com/login.php is not working, mean getting the message:

This page isn’t working

idp.mycloud.com is currently unable to handle this request.

HTTP ERROR 500

Hi Cherizli,

You can refer to the links mentioned below to resolve the issue with WD My Cloud.

https://support-en.wd.com/app/answers/detail/a_id/4148

I don’t want to speak too soon, but after Resetting the router I can establish the connection to the NAS without any problem.
I hope this won’t jinx it.