I have the folowing problem:
I have two mutableLists ( offerDisplay and drawStack), both lists contains the same type of objects. First there is no exception when i want the size of drawstack, then i remove a a object out of offerDisplay. After that, when i again try to get the size of drwaStack, i get the ConcurrentModificationException. Getting the size of offerDisplay is after the remove is not a Problem. The two lists are in an object, in the order "val offerDisplay..., val drawStack".
Is it possible that maybe offerDisplay overwrites something at drawSack or anything else?