Hello guys. As we thought, /fly was enabled in Skyblock (available for anyone who has access to the command by purchasing it as an item from our store). What we didn't realize was the command didn't work and was broken there. Sorry about that!
This is just a quick notification that /fly officially works in Skyblock now.
Please don't hesitate to report any bugs or issues on the forums. Busy as we are, we really do look at your reports.