Speedhack disconnects in instances

[biorpg]

Has anyone else been experiencing automatic disconnects when enabling a speedhack while in an instance(either dungeon, raid, or BG)?
This is happening to me using NoAddiction's variable speedhack as well as to a friend using the wowtoolbox speedhack.
Seems to have started happening sometime last evening.

Edit: Fly and Noclip are fully functioning still.

[l0l1dk]

Yes. This seems to be happening with almost all speedhacks as of earlier today, not just NA. I know of one that still works, but it's a private hack. NoAddiction's speedhack will be working again soon.

[bloodraw08]

I'd Like to see whats causing this

[culino]

It's the movetime skipped packet afaik.

[JuJuBoSc]

WHack speed hack modifier isn't affected cause it don't use same method.