Edge says that the www.lingq.com is unsafe web site. It suspects the phishing and by default doesn’t allow to open page.
I have the same experience with Internet Explorer!
Microsoft Edge opens the site normally for me. Can you send us the screenshot of error message/warning you get to support(at)lingq.com Thanks!
I’ve sent it to support. Try to open local version УÑиÑе ÑзÑки онлайн: английÑкий, немеÑкий, ÑÑÑÑкий... - LingQ and press “Log in”.