Increase default icon reuse timer.

diff --git a/kungaloosh.lua b/kungaloosh.lua
index f4b69f5..fdbb7a4 100755
--- a/kungaloosh.lua
+++ b/kungaloosh.lua
@@ -13,7 +13,7 @@ function addon:OnEnable()
 			dynamic_minthreat = true,
 			enabled_in = { dungeon = true, raid = false },
 			raid_icons = { 8, 7, 1, 2 },
-			icon_reuse_time = 10
+			icon_reuse_time = 50
 		}
 	}
 	self.db = LibStub("AceDB-3.0"):New("KungalooshDB", defaults, true)