Build 9879 - Explorer Bug?

[t.mehoves]

While it was installing, it kept throwing up something about Explorer.EXE cannot do that in its current mode but would disappear before I could screenshot it. I just woke up with this, anyone else getting this or just a bad install?

 

[t.mehoves]

I am also unable to install an app, The Weather Channel. I know it was working right before the update as well.