[Bug Description] castbar shows interrupted slam when moving/ turning

[jhinzuo2]

**pfUI Version:9.0.19

**Your ClassicAPI Version:1.19.11

**Your Nampower Version:4.6.0

Other Addons installed:

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Bug Description

When casting Slam on Warrior moving or turning the camera , jumping cancles the castbar but on TurtleWoW Clones / octowow its usable while moving,turning, jump etc.

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Steps to Reproduce

1. Cast Slam
2. Walk a step or turn camera 180 degress
3. watch castbar act as it was canceled but Slam will still go out regardless.

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Error Log

no errors

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Screenshot / Video