The flare pop-up buttons are off center, in both my theme with the plugins active as well as the default twenty twelve theme with only the flare plugin active.
Here is an image:
Here is a link to a site with flare version 1.1.0 working perfectly:
Here is a link to a site with the most recent version of flare (1.1.6) working badly with all plugins disabled, on the twenty twelve theme:
I have tested this in both chrome for os X as well as safari. And believe I have isolated it to a bug within flare.
Thank you so much for any help & a very good and promising plugin.