I recently pointed out a bug in the site's pgn viewer [here][1] and it was told that it had been fixed. But now the pieces seem to be misaligned from the chess board as seen below.![Misaligned Pieces][2]

Why is this happening? Is it a bug again?
  [1]: https://chess.meta.stackexchange.com/questions/270/a-bug-in-the-sites-pgn-viewer
  [2]: https://i.sstatic.net/msdGv.png