This hopefully fixes two issues without introducing new ones:
- Clicking in the tag browser exits duplicates mode
- Seeing a 'None' message when the last result is merged
The first item is as per previous posts - you can either manually change a search restriction or click the clear button in the gui to exit search mode. I've made this change in such a way (temporarily) that it should work for people both running 0.7.56 and running from source with Charles's changes to the restrictions dropdown today.