[GAMEPLAY] Minor Kog'Maw ability description problem

When Kog' Maw is alive, his passive would have a proper description with its duration and damage (Note: The damage scales with Kog' Maw's level but is not colored white, an error?)

When Kog' Maw has died but has not yet exploded, he gains a buff called "Icanthian Surprise" with the description "Kog' Maw is about to explode, dealing damage to nearby enemies." and the source being Kog' Maw himself.

The error occurs when Kog' Maw is dead after the explosion, his passive's description has the description of the buff he gains instead of the passive's proper description. It even has the words "Source: " but without its source.

I understand that this is not a game breaking or even large problem, but I think that it is a bug which may fly under the radar so I'm posting it here.