Hey guys. Thanks for reaching out and apologies to hear you’re having problems here. Two points on this:
1. I see that in that screencast, you’re not using the latest version of WordPress. What version is that you’re on there? Would always suggest updating to the latest if at all possible.
2. Might you have wp_debug set to “true” in your config file? The only instances I’ve seen like this are when people have that turned on.
Let me know about those two points and I’ll see what I can do to help get this cleared up for you.