In ColourSkillLevel() - Meh. The color for reputation is the same as the color for optimal_level. Use purple instead - there should be no conflict there.

diff --git a/Frame.lua b/Frame.lua
index f2d6cec..b97916a 100644
--- a/Frame.lua
+++ b/Frame.lua
@@ -2127,8 +2127,8 @@ do
 		local easy_level = recipeEntry.easy_level
 		local trivial_level = recipeEntry.trivial_level

-		if not hasFaction then
-			return addon:Rep(recipe_text)
+		if hasFaction == false then
+			return addon:Purple(recipe_text)
 		end

 		if recipe_level > skill_level then