Invalid tag error

[R Boerma 1]

Tagged an article using "clip to evernote" with `fnproject`. Searching for it i get an error, but i do get the result of only 2 articles , and it shows the tag in the bottom and search pane.

 

[Mike P 2,627]

This may be related to the timelag betrween changing tags and being able to search for them but it doesn't seem quite the same. I have had the red invalid tag lozenge once but I don't remember what I did to get it. Doesit resolve itself in a few minutes?