I can't make a video ATM so I'll just show you.
Swiftdude is a master, so he made 3rd gen box glitching.
You know how you look backwards on the box? Look foward.
Then go in backwards.
Example.
You're facing foward.
The corner should look like this ^ not v
There ya' go, also don't try to go in while it's shaking, gotta be a straight run.
yea u shouldve looked at mine. mine works fine if u practice with it