User blog comment:JonahGarc2/Grey Roblox logo as of 9/28/2018/@comment-31721905-20181001232220


 * 1) 1 Roblox didn't get hacked.
 * 2) 2 It's not any type of issue, or a problem, or bug.
 * 3) 3 It is most likely not a prank.
 * 4) 4 Roblox isn't down.

As shown here from my source, it is said that this is not a mistake, but rather an update!