I assume they are using date-fns - Saw this bug in that lib once when doing a demo and it was really embarrassing. You would expect a date processing library to somehow manage to not have bugs like this.

Ha actually that is a mockup and I personally wrote that in in there to give peoples' brains a blue screen :)

Sort of an easter egg. I also worked in a bunch of references to Metal Gear Solid (so good) elsewhere in our screenshots as well. This is likely going to all be removed though as I really wouldn't want people to think this is a Payload bug!