Why my model is moving backward without any script

[scs1323 (waffle)]

The video

This model is moving backward(weird) without any script if the humanoid is exist in model.
Like MoveTo or PivotTo

This is structure of the model.

I can give the model if someone need it.

[scs1323 (waffle)]

If I delete the humanoid it isn’t moving backword itself.

[Hackme_lolomg (orbl)]

Removing the humanoid isn’t recommended.
can you show me your script, please? :3

[scs1323 (waffle)]

I didn’t use any script
I’ll send you the file of model

[scs1323 (waffle)]

This is the model
Trex.rbxm (89.9 KB)

[Tavikron (Octav)]

If there is no script why is this in Scripting Support

[scs1323 (waffle)]

Umm idk which category should I choose

[Tavikron (Octav)]

Art Design Support

[Hackme_lolomg (orbl)]

Are you trying to move the humanoidrootpart???

[scs1323 (waffle)]

Yep before
But currently I’m fixing the bug that model is moving itself first

[kurohski (Yona)]

Check the HipHeight of the Humanoid it could be too low for your character, causing it to slide.

[Reditect]

The issue was the Humanoid’s HipHeight property, as @kurohski suggested. The fix is to ensure it is high enough to stop the sliding. I believe it’s based on the Pivot Point or, more likely, the center of mass. Anyway, setting it to 4 worked for me. It was previously set to -0.05.