Hoping someone can help with this. The lockdown bar on my popeye moves back and forth a lot even with the brass bolts tightened down. Below are photos of the receiver bar and lockdown bar. The hole on the receiver bar is really wide compared to my other machines. I am wondering if the lockdown bar does not belong with that receiver since the posts should be bigger to prevent wiggle. Do other popeye owners have this same issue or can someone post what the bar should look like?