WowAce

With AK 50, some quest rewards now go above 1 billion which is not parsed correctly.

1.2 billion is shown as "12" in the quest log.

Data.lua:
Change

local apStringValueTwo = {
	--1.000.000
	["enUS"] = "(%d*[%p%s]?%d+) million",
	["enGB"] = "(%d*[%p%s]?%d+) million",

 To

local apStringValueTwo = {
	--1.000.000.000
	["enUS"] = "(%d*[%p%s]?%d+) billion",
	["enGB"] = "(%d*[%p%s]?%d+) billion",

 QuestFrame.lua

Replace

local function ArtifactPowerTruncate(power)
	...
end

 With

local function ArtifactPowerTruncate(power)
	-- return AbbreviateNumbers(power):lower()
	if power >= 20000000000 then
		return floor(power / 1000000000) .. "b"
	elseif power >= 1000000000 then
		return (floor(power / 100000000) / 10) .. "b"
	elseif power >= 20000000 then
		return floor(power / 1000000) .. "m"
	elseif power >= 1000000 then
		return (floor(power / 100000) / 10) .. "m"
	elseif power >= 20000 then
		return floor(power / 1000) .. "k"
	elseif power >= 1000 then
		return (floor(power / 100) / 10) .. "k"
	else
		return power
	end
end

Data.lua

Change

local apValueMultiplierTwoLocal = (apValueMultiplierTwo[GetLocale()] or 1e6)

 to

local apValueMultiplierTwoLocal = (apValueMultiplierTwo[GetLocale()] or 1e9)

This is enGB and enUS, for other localizations, just adjust the part that corresponds to your language in 

local apStringValueTwo = {
	...
}

for the addon to recognize how billions are spelled/named in your language

Released an update let me know if it fixes the issue.

Works on enUS/GB