Map bug No Boss all Monsters killed . poe2

I was running a map t1 , savannah , short allication , standard league , monster level 65.
+ 78 magic pack size
cursed with enfeble
100 waystone.

No boss in the map . all monsters killed it says 0 in map stats top right. i dont know how to end the map. with out failing the map / using up portals .
map location first map from starting map town( 10 o'clock )