[ackomb]

So I'm new to this plugin and I have a questions/suggestions.
First of I started to use Calibre to download FanFiction so I could read it offline. These days I use so many more of it's capabilities. And I've just come across you plugin and tried it on my android phone.

One of the first things I notice is your claim is "Sync all Metadata including tags, covers and description" which for as far as I can see only supports the main [standard] tags column.
Now I know many Calibre users that have tons of custom columns. I would be nice if there was a way for the users to select which custom columns they want so sync. Even if they are only the ones that behave like tags such as:
"Column built from other columns, behaves like tags" and "Comma separated text, like tags, shown in tag browser"

Also DarkMode function does not work properly. The Contours a re black with white letters but the books text itself is white with lightgrey letters.
I've attached a screenshot as an example.