Quote:
Originally Posted by tlrowley
I'm sure it is some sort of mismatch, but I can't see it  (images snip) I'm sure there are sharper eyes than mine out there - what tiny comma or some-such am I missing? |
Quote:
Originally Posted by theducks
reference to User columns usually start with a hash mark (added to your chosen name by Calibre) Hover your mouse over the column header for the name to use  |
I see what theducks is referring to but I've never needed to add the # for the custom columns to work with the plugin. The only thing I'm doing differently than tlrowley is I used the same name for both lookup name and heading.
One thing just occurred to me - when the device is connected there is a "collections" column on the device page, yes? Could that be causing a conflict? Try changing the lookup name to "incollection" or "mycollection" or something other than "collections", then change your tweak to match and see what happens.