Add the following to the extra.less file found in the admin control panel, under templates:
.structItem-parts .structItem-startDate{
display: inline-block !important;
}
Jobs a gooden.
I imagine 70-80% of NSC use is people on mobile devices, but I'm happy to be proven wrong.
WRT the change, if it's hidden with CSS (e.g display: none; ) it should be a quick fix. If it's removed before rendering by Xenforo it would require a change in the template but again this should only be...
Not shown on mobile, my biggest issue with the new NSC design. It would be very quick to change and is really useful in deciding which threads to skip over.