diff --git a/autogft/taskgroup.lua b/autogft/taskgroup.lua
index 5bcc338..b484424 100644
--- a/autogft/taskgroup.lua
+++ b/autogft/taskgroup.lua
@@ -153,6 +153,7 @@ function autogft_TaskGroup:advance()
       local prevPosX = prevPos.x
       local prevPosZ = prevPos.z
       local function checkPosAdvance()
+        self:updateGroupLead()
         if self.groupLead then
           local currentPos = self.groupLead:getPosition().p
           if currentPos.x == prevPosX and currentPos.z == prevPosZ then