DeepSkyStacker is cropping lights when uploaded.

[Ryan_86]

Hi guys, can anybody point me in the right direction. I am new to DeepSkyStacker, I have a few wide field images from the Perseids meteor shower I would like to stack. When uploading the light frames they become cropped and continue to do so after stacking. Is there something I need to change in settings. I have no idea.

If anybody could help point me in the right direction I would massively appreciate it.

Thanks

Ryan

Stacked MilkyWay.TIF

[dyfiastro]

Is that the final image out of dss? Do you the stacking mode set to "standard" or is it by any chance set to "intersection"?
 

[Ryan_86]

It's both, how it looks before and after stacking. I have it set to standard. Coukd this be the problem? 

Thanksfor.your reply ??

[Cornelius Varley]

Which version of DSS are you using ?