bug with shadowed path and dweller

By Etienne Varloot, in The Lord of the Rings: Journeys in Middle-earth

hi in the 4 th adventure of shadowed path after the party was split, once reaching the grotto in the middle of the map and thr big figth starts the soft ask me to use the orc with a wip as a placebo of the suppliant of mo imstead of the real miniature. it didnot do that mistake at the first encounter ( crown adventure ) playing in french so not sure about the english name