Display is intermittent

I downloaded and installed 1.0.1 using a Windows computer onto a 16GB mSD card. I booted RasPlex and all worked fine. But when I use a keyboard, and scroll up and down the menu, it will blank the screen out, and never come back up. I have to reboot the Pi to get the menu to come back up.

Being a newbie to the RasPlex, is there a setting that might keep this from happening?

Suggest refreshing the card using GetRasplex, sounds like you have some corruption.

Regards