As the title says, I've found a strange glitch in the free all the fairies achievement. If you find it by clicking the Luminaire on the left, it appears to be counting correctly, but if you click the achievement so that it's the only one that shows on the page, it shows 0/1000.

Here's my current count

and here's what it shows when I click it

this is an old issue with all achievements ([topic= 878847]); the individual pages for the achievements just... don't work lol

As mentioned above, this is a known issue for all achievements. :)