vegas pro 11 and genarts sapphire edge -> only render to same format

Use m2t ( 1440x1080-50i ) files , captured by HVR-V1E ( since 5 years now ).
3 seconds m2t file
apply edge light and adjust spot at certain place in that 3 seconds m2t video

render to same m2t format -> OK ( edge light at right place )
render to other PAL widescreeen format ( for DVD users ) -> edge light is out of the screen.( in my case )

In order to have an edge effect at right place in different format rendered file , have to first render to same format , reload that and render to whatever format.

Is this vegas pro 11 or sapphire edge issue , or me , anyway very annoying since my individual productions all have to be downgraded to DVD PAL formats . ( unfortunately )

Bought sapphire edge quite a while ago ( when it was discounted ) but did not yet use it though , untill yesterday.

Genarts already confirmed this being caused by sony vegas.
Hope they will solve this very basic issue soon