Turn Outs and DCC

[Jack TS]

Hi, I am upgrading our layout to DCC. We used 4 Bachmann HO 44561 NS EZ Track Remote Left Hand Switch and 1 right hand in layout to create an inner loop and some spurs. Now with DCC engine it shorts out and derails when it comes out of the inner loop to the turnout to main. Runs around main line just fine. Only shorts and derails on turn outs. What is causing this and how do I fix it?
Thanks in advance
Jack

[jward]

does it do the same thing if you run it on dc?