On an article page, in the "Latest" column to the right of the article, there's a list of news items.
A time is displayed, representing "this was posted X hours ago". Looking at one of these pages now, I've got "45m" on one article, "1hr" on another, etc.
A few minutes ago, and I stress I've only seen this the once, in place of these meaningful times was what appeared to be a Unix time value. I don't know in what layer these are being translated (maybe it's in the browser?) but it seems there's a window somewhere that can lead to them not being translated. Refreshing the page put them back to meaningful times.
ETA: Seems it might be on the live event page (Baku practice in this case), see screenshot:
Edited by tomjol, 17 June 2016 - 10:46.