Sometimes, If the Server has heavy load, go out Instance should be failed. So, Can you modify something to make the bot retry, like "<While Condition="Me.ZoneId == 7109">Saturday or Sunday
<RunTo X="432.2582" Y="1327.102" Z="125.0079" />
<CustomBehavior File="GoThruPortal" Timeout="30000" X="420.6615" Y="1308.974" Z="125.4129" />
<CustomBehavior File="RunCode" Code="waitCounter=1;" />
<CustomBehavior File="WaitTimer" WaitTime="10000" TerminateWhen="Me.ZoneId != 7109" />
</While>"