I purchased an Indiana Jones and it is missing what appears to be a post under the left slingshot plastic that I assume assists in deflecting the ball when it drops from the Idol and crosses the outlane. I have seen this post on other games on location but mine just has the hole which I would like to replace with the correct part. I have not been able to locate this part on the parts list. I am unable to post a picture at the moment. Any help is appreciated.