Hidden error text displayed on screen

[hdevalence]

On a bad network connection parts of the page failed to load and the error was dumped inline into the container

[grod220]

@VanishMax as a part of your work on #163, would be great to get an error state for the asset selector (aka fix this issue as well)

[VanishMax]

@grod220 this would probably be a separate PR, but sure