Tool Equip Character Glitch

Hello, I am writing this because I have a problem with a tool. When I have this tool unequipped (I will show it in the video) my character is fine, it walks fine and everything. When I equip the tool the character gets buggy, falls down, turns sideways, and walks weird. I have all the elements of the tool with welds, without anchor and with the CanCollide in false.

The tool its a Kite.

Bug video:
robloxapp-20220907-1340352.wmv (3.7 MB)

Elements inside tool

I hope someone can help me, thank you.