problems with NewsPublisher Snippet

I am using the NewsPublisher Snippet as it was installed when I installed MODx. However, the snippet will only publish one file. It will not publish another until I change the snippet call in some way? Does it need to be called uncached [!...!], should the page the snippet call is on not be cached?

[[NewsPublisher? &folder=`52` &canpublish=`webUser` &template=`mainTemplateNoCert` &makefolder=`0`]]

Generally speaking, have the page one way and the snippet the other, e.g.
Page cached [!Snippet!]
Page un-cached [[Snippet]]

That makes sense... kinda. I need to figure out the caching. Thanks for the advice I will try it and see what happens.