I use teleportation system in 1.10 but now in 1.11 the CB won't work. Example /tp @a[100,60,100,c=1] 2000 60 2000 CB set to always active.

Now this system won't work, what I wanna do, it to teleport closes player to that block [100,60,100,c=1] to that point, the CB it's on the spawn chunk at 0,5,0.

This system use to work very well in 1.10, what happen/change in 1.11?

Any help it's appreciated, thanks.