Steam has just installed the 6th July update and since then when I try and use Livery Editor it now looks like the images below. All was working fine before the update and everything else in the sim seems to be ok but Livery Editor is now totally unusable.
False alarm guys..... A verify in Steam found two issues. Steam then re-downloaded 3.2gb of files and installed. Once done Livery Editor is now back to normal.