PackedHeap:CheckUnusedAlloc>corrupted heap:size mismatch. I get this error while running a session in Tane. I have 14 AI consists running and at least 1 of them stop working not always the same one I am still able to get it to move but the AI stops working and won't go to the required track marks. When I end the session the above error shows up. If I run a rebuild of the database all is fine but not always. I am running the latest Patch of Tane Build 88364, all my drivers are up to date.