Custom field names missing on demo

Custom field names missing on demo

I'm having a few problems with the text display in the custom fields of the demo.

You can see it happening here at this temporarly url. Scroll down the page and see the custom fields are a little messed up. I did rename the main 'Motor' category so would that have perhaps caused it? Not sure how to fix. 


Also how do you remove that small red feedback tab on the right side of the page? I can't seem to find the module/plugin anywhere

Any help is appreciated.