Is Zephyr-Scale service down?

I'm a Zephyr Scale user, and around 30 minutes ago (13:30 CST) I noticed that I cant access my Test Cases.
I'm able to reach the screen where usually TCs are listed, but I dont see them. Also, the UI has locked the ability to add new ones and to navigate to Plans or cycles. I know there were no config or permissions changes as well.
This is organization wide issue for us. I cant find any notification about outage or something related. If anyone knows something about it or experienced a similar issue, I thank your support in Advance.