Nice plugin, but some minor problems

Every time I edit a metadata column (just click the wrench icon), the popup there adds the fields

see here

https://www.dropbox.com/s/xm3ih827gvr96qi/Screenshot%202016-02-26%2017.04.57.png?dl=0

—-

It seems I can’t add default fields (e.g. id, post_tile), which would be nice, especially if it comes to custom post types

https://ww.wp.xz.cn/plugins/columnpro/