Can't use channel parameter in 2.0

We upgraded to 2.0 but we have a problem in that it seems the new entries tag doesn't allow you to specify which channel to use. For example

{exp:low_reorder:entries set="5" channel="{sn_program_channel_list_from_url}"}

This uses a snippet to get a list of channels from the url, but it seems Low Reorder ignores to channel parameter
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