I don't know what you've done, but last time I played, it was really buggy and frustrating, and today I got on and there were no problems at all.
Namely, I'm able to fly smoothly again, and WorldEdit works properly (or at least, properly enough for what I need).
I also am nearly complete with Borderlands 2 (only 5 achievements remain), so I very probably will be spending more time on the server again.
SW-5120-1900-6153