Blight portal spawn into Petrified Amber Ore tree event in map, blocking monsters.

Hi,

as said in the title, I can not finish the blight event in map because the portal and monsters are spawning into the Petrified Amber Ore Tree. Monsters can not moove, monsters can not be damaged, blight towers can not target monsters. Blight event can not be finished. It happened two times in a week now.




Please fix.

Best regards