Didn't expect Shane's guess to be wrong as well, that was the only other fitting name that I could think of, but sadly only remembered it after making my own guess already...
Shows correct time for me. Might be a problem specific to the 0 timezone, then, looks like it's for some reason using the likely server timezone instead.
Looks like the new setting for turning off popular chapters being shown between new ones on the first page has screwed up some others, just complained about getting topic reply notifications myself despite having these turned off.