Slam no longer interrupting mob casts

[Quineloe]

as seen in this thread

http://www.project1999.com/forums/showthread.php?t=146720

mobs regain concentration and finishing spells after being hit by slam.

[nilbog]

Tested this on my development server.

Npc starts casting.
I slam.
Its spell is interrupted.

Not an issue anymore I'm guessing?

[harnold]

I've slammed today and it worked just fine. There is always a chance of it regaining concentration.

[jwtud]

It just seems to work a lot less frequently then it used to. I feel like i used to be pretty successful using this to stop spell casting, but now i feel like never works. Almost to the point where i don't even bother trying anymore.

[Brut]

Couple slams today didn't actually interrupt. Was pretty scarce incident though.

On my caster chars I've been able to channel through mobs bashing me, too. Related mayhap?