In terms of Windows Phone games, this recent achievement fix has come relatively quick. Farm Frenzy 2 (WP)
released in late November, and suffered from a glitch that wouldn't grant you two in-game awards, thus locking players out of the game's final achievement.
Thankfully, a new patch will not only fix the in-game awards, but you won't even need to redo any of the game's objectives either. Simply download the new update and if you already completed the tasks necessary for the awards, the achievement should unlock upon booting the game up. Although we don't have the full patch notes, it is certain that this update does indeed fix the achievement issue.Farm Frenzy 2
is available on the Windows Phone Marketplace for $2.99 / £2.29.