When I plug in my Nook Tablet to move books from Calibre, I am losing alot of my toolbar plugin options like duplicate finder and edit book. They just dont show up as they did previously. This seems to have started about 2 weeks ago and I havent done anything different or made any changes. Once I unattach my Nook everything reappears as normal. I know there are some plugins that dont show in the bar when you are using your reader but these were always there. Using Calibre version 3.46 currently. Hope this makes sense as I am just computer savy enough to be dangerous.

Thank you for any suggestions.
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