Welding Issue. How do I fix it?

Why does this happen? No code, just an issue that I ran into when testing Gear Fortress. If you would be kind enough to look at that tweet and reply here or tweet me on twitter that would be appreciated. Thank you ;) ~Spooksletsky @Spooksletsky

Have you put welds in each brick? You can use this plugin to help you http://www.roblox.com/Welder-item?id=223557844