can't signin to tech forum blog but can on all other sites

[sasgrw]

lds.org works fine, including clerk and leader resources.

tech.lds.org > forum > signin works fine too.

but tech.lds.org/blog gives me an error

"Username and password do not match or you do not have an account yet"

I tried this on a PC with firefox, IE, and chrome.
I tried it on a Mac with firefox, safari, and chrome.

They all give the same error. Why can I login to all sites except the blog? I was able to login to it earlier this week.

[sasgrw]

I had this problem all morning (eastern time) but it seems to be fixed now. I didn't do anything different but it's working.