today I detect a bug: i cannot see my site logo. There is no changes made.

Although I can sign into wikidot I am consistently NOT signed in to one of my sites, gustrength.com. I am signed in to other sites. Please fix now.

When I chick the edit buttom，the edit box didn't pop out, and it give only a blank page with a title to me.

Hello, I am one of the community member. I'm really enjoying there. But, now I can't enjoy it. Because of the sign up error. On the chrome, I can't sign up to the http://ko.scp-wiki.net/. I did cash and cookie reset. But it still not working. If you can solve this problem, pls help me.

In the third term of formula (4) two squares are missing.

The basis for the subspace U in example 1 is { (3,1,0,0,0), (0,0,7,1,0), (0,0,0,0,1)} since
3x_2+x_2+7x_4+x_4+x_5 = x_2 (3,1,0,0,0) + x_4 (0,0,7,1,0) + x_5 (0,0,0,0,1)
and the three vectors in the basis are linearly independent.

Starting with Chrome 81, changes to the SafeSite cookie attribute result in wikidot's current cookie implementation no longer working, and users can no longer log in.

If you're set to watch a page or wiki and your email has numbers in it, you won't receive those emails.

Registration emails not received if email address has a number in the name.

Title. Tested and confirmed with several dozen data points to back up our conclusion. Please fix ASAP.