odd behavior after reinstall

I trashed my network settings so after a reinstall /re-importing my zpool, I am seeing some oddities:

1. zpool shares are being presented 'nested'... (ie zpool dataset 'Tank/movies' appears in SMB as \\OMV\movies\movies
2. shares are not triggering 'referenced' flag in 'file systems' tab

any thoughts on these?

Thanks