Originally Posted by YoDog

It looks like you are using a shim under the standard hinge pin block. You should use the offset blocks without any shims or flip the aluminum insert around backwards which will act as the shim. I found this was more solid and you don't loose any thread contact. Also as mentioned before, longer screws can help too. I have only had one screw pull out very early on then I switched to slightly longer screws and no problem since. I also notice you are running really high roll center. How's that working for you?